Date 
Speaker  Seminar  Title 
Monday, July 12, 2021 Start: 9:30 AM
Location: Zoom Virtual * 
Frédéric Naud Sorbonne Université 
Geometry 
Random covers of hyperbolic surfaces and resonances 
Monday, July 12, 2021 Start: 11:00 AM
Location: Zoom Virtual * 
Michael Magee Durham University 
Geometry 
Extension of Alon's and Friedman's conjectures to Schottky surfaces 
Thursday, July 15, 2021 Start: 10:00 AM
Location: Virtual 
Fanchen He UM 
Special Events 
Dissertation Defense: Towards a newgeneration numerical scheme for the compressible NavierStokes equations with the Active Flux method 
Monday, July 19, 2021 Start: 1:00 PM
Location: Virtual 
David Schwein UM 
Special Events 
Dissertation Defense: Formal Degree of Regular Supercuspidals 
Tuesday, July 27, 2021 Start: 1:00 PM
Location: Virtual 

Special Events 
UM/AMiIBL IBL Workshop 
Wednesday, July 28, 2021 Start: 1:00 PM
Location: Virtual 

Special Events 
UM/AMiIBL IBL Workshop 
Thursday, July 29, 2021 Start: 1:00 PM
Location: Virtual 

Special Events 
UM/AMiIBL IBL Workshop 
Tuesday, August 03, 2021 Start: 10:00 AM
Location:Zoom: https://umich.zoom.us/j/95106023019 Passcode: 076135 Virtual 
Jingjie Zhang UM 
Special Events 
Dissertation Defense: Problems in Mathematical Finance Related to Time Inconsistency and Mean Field Games 
Tuesday, August 03, 2021 Start: 2:00 PM
Location:Zoom: https://umich.zoom.us/j/98116005390 Passcode: 932916 Virtual 
Hai Zhu UM 
Special Events 
Dissertation Defense: Integral Equation MethodsBased PDE Solvers and Application in Fluid Optimization Problems 
Wednesday, August 04, 2021 Start: 2:00 PM
Location:Zoom: https://umich.zoom.us/j/98932630173 Passcode: 762093 Virtual 
Saibal De UM 
Special Events 
Dissertation Defense: Fast Solvers and Simulation Data Compression Algorithms for Granular Media and Complex Fluid Flows 
Tuesday, August 10, 2021 Start: 10:00 AM
Location:Zoom: https://umich.zoom.us/j/94511743780 Meeting ID: 945 1174 3780 Passcode: 66128475 Virtual 
Ningyuan Wang UM 
Special Events 
Dissertation Defense: Modeling and Simulation Methods of Neuronal Populations and Neuronal Networks 
Monday, August 23, 2021 Start: 10:00 AM
Location:Zoom: https://umich.zoom.us/s/91080832417 Passcode: leray Virtual 
Yonatan Shelah UM 
Special Events 
Dissertation Defense: A spectral exploration of the Leray transform in two different settings in C^2 
Monday, August 30, 2021 Start: 4:00 PM
Location: 3866 East Hall 

Student Combinatorics 
Planning Meeting 
Monday, August 30, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Student Analysis University of Michigan 
Student Analysis 
Planning Meeting 
Friday, September 03, 2021 Start: 3:00 PM
Location: 2866 East Hall 

Student Algebraic Geometry 
Organizational Meeting 
Tuesday, September 07, 2021 Start: 3:00 PM
Location: 2866 East Hall * 

Student Commutative Algebra 
Planning Meeting 
Wednesday, September 08, 2021 Start: 4:00 PM
Location: 1324 East Hall 
Ali Kara UM 
Financial/Actuarial Mathematics 
NearOptimality of FiniteWindow Policies for POMDPs under Filter Stability and its Qlearning Convergence 
Wednesday, September 08, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Sayantan Khan U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Introduction to PattersonSullivan theory (for hyperbolic surfaces) 
Thursday, September 09, 2021

Melvin Hochster

Commutative Algebra 
No meeting this week 
Thursday, September 09, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Mircea Mustata University of Michigan 
Arithmetic Geometry Learning 
An overview of nonAbelian Hodge theory and the P=W conjecture 
Thursday, September 09, 2021 Start: 5:30 PM
Location: 3866 East Hall * 

Student Dynamics/Geometry Topology 
Planning Meeting 
Friday, September 10, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
John Wettlaufer Yale University 
Applied Interdisciplinary Mathematics (AIM) 
From quantum field theory to the making of tea with Lord Rayleigh: A tour of the science of Charlie Doering 
Friday, September 10, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Shubhodip Mondal UM 
Student Algebraic Geometry 
Algebraic de Rham Cohomology 
Friday, September 10, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Andrew Snowden UM 
Learning Seminar in Representation Stability 
Residue fields of twisted commutative algebras 
Friday, September 10, 2021 Start: 4:00 PM
Location: 4096 East Hall 

Preprint Algebraic Geometry 
Organizational meeting 
Monday, September 13, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Charlotte Chan University of Michigan 
RTG Seminar on Number Theory 
Flag varieties and representations of padic groups 
Monday, September 13, 2021 Start: 3:30 PM
Location: ZOOM ID: 922 9373 3366 Virtual * 
Mateusz Piorkowski MSRI 
Integrable Systems and Random Matrix Theory 
Longtime asymptotics of KdV dispersive shock wave via RiemannHilbert problems 
Monday, September 13, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Katie Waddle UM 
Student Combinatorics 
Schubert Calculus Part I: Grassmanians and Schubert Classes 
Monday, September 13, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Elizabeth CollinsWoodfin University of Michigan 
Student Analysis 
Tridiagonal random matrices (Part 1) 
Tuesday, September 14, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Swaraj Pande UM 
Student Commutative Algebra 
Tight Closure and BriançonSkoda Theorem 
Tuesday, September 14, 2021 Start: 4:00 PM
Location: 
reserved

Colloquium Series 

Wednesday, September 15, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Melissa ShermanBennett UM 
Learning Seminar in Algebraic Combinatorics 
Introduction 
Wednesday, September 15, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Lena Ji University of Michigan 
Algebraic Geometry 
The NoetherLefschetz theorem in arbitrary characteristic 
Wednesday, September 15, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Sayantan Khan U M 
RTG Seminar on Geometry, Dynamics and Topology 
Introduction to PattersonSullivan theory (for hyperbolic surfaces) (part 2) 
Wednesday, September 15, 2021 Start: 4:00 PM
Location: Virtual 
Gérard Ben Arous Courant Institute 
MCAIM Colloquium 
Topological Complexity and Optimization of High Dimensional Random Functions 
Thursday, September 16, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Sridhar Venkatesh University of Michigan 
Arithmetic Geometry Learning 
Review of GIT. Construction and properties of the character variety 
Thursday, September 16, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Som Phene University of Michigan 
Student Dynamics/Geometry Topology 
Black Hole Information and the Quantum Extremal Surface 
Friday, September 17, 2021 Start: 1:00 PM
Location:Online 
Nicholas Proudfoot University of Oregon 
Representation Stability 
Equivariant log concavity and representation stability 
Friday, September 17, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Davoud Ataee Tarzanagh University of Michigan 
Applied Interdisciplinary Mathematics (AIM) 
Fair Structure Learning in Heterogeneous Graphical Models 
Friday, September 17, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Melissa ShermanBennet University of Michigan 
Combinatorics 
The m=2 amplituhedron and the hypersimplex 
Friday, September 17, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Sridhar Venkatesh UM 
Student Algebraic Geometry 
Quotients in AG 
Friday, September 17, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Nate Harman UM 
Learning Seminar in Representation Stability 
A survey of representation stability in characteristic p 
Friday, September 17, 2021 Start: 4:00 PM
Location: 2866 East Hall * 
Jessica Conrad University of Michigan 
Student AIM Seminar 
Lessons from Previous Epidemics: Understanding Space and Time 
Monday, September 20, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Peter Dillery University of Michigan 
RTG Seminar on Number Theory 
Rigid inner forms over function fields 
Monday, September 20, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Amanda Schwartz UM 
Student Combinatorics 
Schubert Calculus Part 2: Schur Functions 
Monday, September 20, 2021 Start: 4:00 PM
Location: ZOOM ID: 922 9373 3366 Virtual * 
Jeffrey Oregero MSRI 
Integrable Systems and Random Matrix Theory 
[Cancelled; to be rescheduled]The focusing nonlinear Schrödinger equation on the circle: spectral theory, elliptic finitegap potentials, and soliton gases 
Monday, September 20, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Alex Bauman UM 
RTG Representation Theory 
Highest weight theory 
Monday, September 20, 2021 Start: 5:00 PM
Location: 3866 EH * 
Han Le University of Michigan 
Student Analysis 
Tridiagonal random matrices (Part 2) 
Tuesday, September 21, 2021 Start: 3:00 PM
Location: 2866 EH * 
Calvin YostWolff UM 
Student Commutative Algebra 
What Makes a Complex Exact? 
Tuesday, September 21, 2021 Start: 4:00 PM
Location:1360 East Hall 
Joshua Greene Boston College 
Colloquium Series 
Peg problems 
Wednesday, September 22, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Sunita Chepuri UM 
Learning Seminar in Algebraic Combinatorics 
A combinatorial introduction to Macdonald polynomials 
Wednesday, September 22, 2021 Start: 4:00 PM
Location: 4096 East Hall 
David Stapleton University of Michigan 
Algebraic Geometry 
Studying the birational geometry of Fano varieties using holomorphic forms 
Wednesday, September 22, 2021 Start: 4:00 PM
Location: 1324 East Hall 
Qi Feng UM 
Financial/Actuarial Mathematics 
Signature Method for Option Pricing Problem With PathDependent Features 
Wednesday, September 22, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Nattalie Tamam U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Mixing of the BowenMargulisSullivan measure 
Thursday, September 23, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Matthew HarrisonTrainor UM 
Logic 
The Tree of Tuples of a Structure 
Thursday, September 23, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Jakub Witaszek University of Michigan 
Arithmetic Geometry Learning 
The moduli spaces of Higgs bundles and flat bundles 
Thursday, September 23, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Malavika Mukundan University of Michigan 
Student Dynamics/Geometry Topology 
Orbifolds 
Friday, September 24, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Thomas Fai Brandeis University 
Applied Interdisciplinary Mathematics (AIM) 
Stochastic model of flagellar length control and general principles of organelle size scaling 
Friday, September 24, 2021 Start: 3:00 PM
Location: 4088 East Hall 

Combinatorics 
Cancelled on account of illness 
Friday, September 24, 2021 Start: 3:00 PM
Location: 2866 East Hall 
James Hotchkiss UM 
Student Algebraic Geometry 
Hodge theory and numerical invariants of algebraic varieties 
Friday, September 24, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Nick Wawrykow UM 
Learning Seminar in Representation Stability 
The Ordered Configuration Space of Open Disks on a Strip and Twisted Algebras (Part I) 
Friday, September 24, 2021 Start: 4:00 PM
Location: 3866 East Hall * 
Yuping Ruan U Michigan 
Geometry 
Filling minimality and boundary rigidity 
Friday, September 24, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Yueqiao Wu

Preprint Algebraic Geometry 
Seshadri constants and Kstability of Fano manifolds 
Monday, September 27, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Yifeng Huang University of Michigan 
RTG Seminar on Number Theory 
A generalization of a zeta function of CohenLenstra 
Monday, September 27, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Scott Neville UM 
Student Combinatorics 
CC systems and vortexfree tournaments 
Monday, September 27, 2021 Start: 4:00 PM
Location: 3096 East Hall 
John Pardon Princeton 
Complex Analysis, Dynamics and Geometry 
Enough vector bundles on orbispaces 
Monday, September 27, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Patrik Nabelek Oregon State University 
Integrable Systems and Random Matrix Theory 
Weakly Nonlinear Longwave Models and Solitons 
Monday, September 27, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Calvin YostWolff UM 
RTG Representation Theory 
BorelWeilBott over C 
Monday, September 27, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Christopher Stith University of Michigan 
Student Analysis 
Lagrangians in PDE 
Tuesday, September 28, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Alexander Bauman UM 
Student Commutative Algebra 
Normal Rings 
Tuesday, September 28, 2021 Start: 4:00 PM
Location:1360 East Hall 
Evita Nestoridi Princeton University 
Colloquium Series 
Spectral techniques in Markov chain mixing 
Wednesday, September 29, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Will Dana UM 
Learning Seminar in Algebraic Combinatorics 
The HOMFLYPT Polynomial of a Knot 
Wednesday, September 29, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Ritvik Ramkumar UC Berkeley 
Algebraic Geometry 
Rational singularities of nested Hilbert schemes 
Wednesday, September 29, 2021 Start: 4:00 PM
Location: 1324 EH East Hall * 
Dominykas Norgilas UM 
Financial/Actuarial Mathematics 
A Potentialbased Construction of the Increasing Spermartingale Coupling 
Wednesday, September 29, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Nattalie Tamam U M Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Equidistribution of horospherical flows 
Thursday, September 30, 2021 Start: 4:00 PM
Location: umich.zoom.us/j/98365676067 Virtual * 
Ruoci Sun Karlsruhe Institute of Technology 
Differential Equations 
Complete integrability of the BenjaminOno equation on the multisoliton manifolds 
Thursday, September 30, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Iian Smythe UM 
Logic 
Parametrizing the Ramsey theory of vector spaces 
Thursday, September 30, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Jonghyun Lee University of Michigan 
Arithmetic Geometry Learning 
Hodge theory for H^1 as nonAbelian Hodge theory 
Thursday, September 30, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Sayantan Khan University of Michigan 
Student Dynamics/Geometry Topology 
What is Quantum Unique Ergodicity? 
Friday, October 01, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Richard Tsai University of Texas, Austin 
Applied Interdisciplinary Mathematics (AIM) 
The implicit boundary integral method 
Friday, October 01, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Terrence George University of Michigan 
Combinatorics 
Dimers and crossratio dynamics 
Friday, October 01, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Swaraj Pande UM 
Student Algebraic Geometry 
Bend and Break 
Friday, October 01, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Nick Wawrykow UM 
Learning Seminar in Representation Stability 
The Ordered Configuration Space of Open Disks on a Strip and Twisted Algebras (Part II) 
Friday, October 01, 2021 Start: 4:00 PM
Location: 3866 East Hall * 
Asaf Katz U M Michigan 
Geometry 
Disjointness between horospherical flows and nilflows. 
Friday, October 01, 2021 Start: 4:00 PM
Location: 2866 East Hall * 
Chuhao Sun University of Michigan 
Student AIM Seminar 
Optimal ergodic harvesting under ambiguity 
Friday, October 01, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Lukas Scheiwiller

Preprint Algebraic Geometry 
Integral padic cohomology theories for open and singular varieties 
Monday, October 04, 2021 Start: 3:00 PM
Location: Zoom Meeting ID: 933 4945 1111, Passcode: 994946 Virtual * 
Shubhodip Mondal University of Michigan 
RTG Seminar on Number Theory 
On padic de Rham cohomology 
Monday, October 04, 2021 Start: 4:00 PM
Location: https://umich.zoom.us/j/95460001042 Virtual * 
Hyunsuk Kim UM 
Student Combinatorics 
Symmetric functions and representation of symmetric groups 
Monday, October 04, 2021 Start: 4:00 PM
Location: 3096 East Hall 
Sahana Vasudevan MIT 
Complex Analysis, Dynamics and Geometry 
Triangulated surfaces in moduli space 
Monday, October 04, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Fudong Wang University of Central Florida 
Integrable Systems and Random Matrix Theory 
A dbarsteepest descent analysis for the longtime asymptotic behavior of oscillatory RiemannHilbert problems 
Monday, October 04, 2021 Start: 4:00 PM
Location: Virtual * 
Andy Gordon UM 
RTG Representation Theory 
DeligneLusztig theory 
Wednesday, October 06, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Katie Waddle UM 
Learning Seminar in Algebraic Combinatorics 
(q, t)Catalan combinatorics 
Wednesday, October 06, 2021 Start: 4:00 PM
Location: 1324 East Hall 
Donghan Kim UM 
Financial/Actuarial Mathematics 
Pathwise Generation of Trading Strategies. 
Wednesday, October 06, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Martin Bobb U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Divisible Sets and Projective Geometry of the Symmetric Space 
Wednesday, October 06, 2021 Start: 4:15 PM
Location: 4096 East Hall * 
Joe Waldron MSU 
Algebraic Geometry 
Purely inseparable Galois theory 
Thursday, October 07, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Mirko Mauri University of Michigan 
Arithmetic Geometry Learning 
Harmonic bundles and the maps of nonAbelian Hodge Theory 
Thursday, October 07, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Christopher Zhang University of Michigan 
Student Dynamics/Geometry Topology 
Circle Homeomorphisms 
Friday, October 08, 2021 Start: 1:00 PM
Location:Online 
Aida Maraj UM 
Representation Stability 
Asymptotic Behaviours of Hierarchical Models 
Friday, October 08, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Thomas Anderson University of Michigan 
Applied Interdisciplinary Mathematics (AIM) 
Volumetric fundamental solution techniques for inhomogeneous PDEs: numerical methods and applications 
Friday, October 08, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Christopher Fraser Michigan State 
Combinatorics 
Cluster combinatorics of SL(k) skein algebras in the presence of punctures 
Friday, October 08, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Yueqiao Wu UM 
Student Algebraic Geometry 
Mori Dream Spaces 
Friday, October 08, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Karol Koziol UM 
Learning Seminar in Representation Stability 
Quantum Groups I 
Friday, October 08, 2021 Start: 4:00 PM
Location: 3866 East Hall * 
Chris Connell Indiana University 
Geometry 
MeasureEntropy rigidity for RCDspaces 
Friday, October 08, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Sridhar Venkatesh

Preprint Algebraic Geometry 
Kodaira dimension and zeros of holomorphic oneforms, revisited 
Friday, October 08, 2021 Start: 4:00 PM
Location:2866 East Hall 
Som Phene University of Michigan 
MCAIM Graduate Seminar 
Black Hole Information and Mirror Symmetry 
Monday, October 11, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Alex Dobner University of Michigan 
RTG Seminar on Number Theory 
Zeta zeros in long and short intervals 
Monday, October 11, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Will Dana

Student Combinatorics 
Parametrizing triangulations: the associahedron and the secondary polytope 
Monday, October 11, 2021 Start: 4:00 PM
Location: 3096 Virtual * 
Minsik Han Brown 
Complex Analysis, Dynamics and Geometry 
Arithmetic dynamics on the rational maps with nontrivial automorphisms 
Monday, October 11, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Jeffrey Oregero MSRI 
Integrable Systems and Random Matrix Theory 
The focusing nonlinear Schrödinger equation on the circle: spectral theory, elliptic finitegap potentials, and soliton gases. 
Monday, October 11, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Calvin YostWolff UM 
RTG Representation Theory 
Weil representation and representations of SL2Fq (algebraic construction) 
Monday, October 11, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Tejaswi Tripathi University of Michigan 
Student Analysis 
Totally Asymmetric Simple Exclusion Process 
Tuesday, October 12, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Karthik Ganapathy UM 
Student Commutative Algebra 
Equivariant Commutative Algebra 
Tuesday, October 12, 2021 Start: 4:00 PM
Location:1360 East Hall 
Yilin Wang MIT 
Colloquium Series 
How round is a Jordan curve? 
Wednesday, October 13, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Yutong Li UM 
Learning Seminar in Algebraic Combinatorics 
HOMFLY(PT) polynomials II 
Wednesday, October 13, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Mihnea Popa Harvard University 
Algebraic Geometry 
Connections between some conjectures on subvarieties of abelian varieties 
Wednesday, October 13, 2021 Start: 4:00 PM
Location: 1324 EH East Hall * 
Prakash Chakraborty UM 
Financial/Actuarial Mathematics 
Mean field control and finite agent approximation for regimeswitching jump diffusions 
Thursday, October 14, 2021 Start: 4:00 PM
Location: 4096 East Hall 
David Stapleton University of Michigan 
Arithmetic Geometry Learning 
Properties of the Hitchin map. Spectral curves 
Thursday, October 14, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Reebhu Bhattacharyya University of Michigan 
Student Dynamics/Geometry Topology 
Symplectic Reduction 
Friday, October 15, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Emanuel Gull University of Michigan, Physics 
Applied Interdisciplinary Mathematics (AIM) 
Nevanlinna analytical continuation 
Friday, October 15, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Matthew Sawoski UM 
Student Algebraic Geometry 
Logic and Algebraic Geometry in The AxGrothendieck Theorem 
Friday, October 15, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Ilia Nekrasov UM 
Learning Seminar in Representation Stability 
Quantum Groups II 
Friday, October 15, 2021 Start: 3:30 PM
Location: 3866 East Hall * 
Bradley Zykoski Michigan 
Geometry 
A polytopal decomposition of translation surfaces 
Friday, October 15, 2021 Start: 4:00 PM
Location: 2866 East Hall * 
Jack Wakefield University of Michigan 
Student AIM Seminar 
Approximate multistep reaction rates in spherical and cylindrical particles 
Friday, October 15, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Andy Jiang

Preprint Algebraic Geometry 
The relation between Grothendieck duality and Hochschild homology 
Monday, October 18, 2021 Start: 4:00 PM
Location: 3096 East Hall 
Fall Break

Complex Analysis, Dynamics and Geometry 
Have a great break! 
Tuesday, October 19, 2021

no talk

Colloquium Series 
Fall break 
Wednesday, October 20, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Terrence George UM 
Learning Seminar in Algebraic Combinatorics 
Parking functions and LLT polynomials 
Wednesday, October 20, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Xiaolei Zhao UC Santa Barbara 
Algebraic Geometry 
Elliptic quintics on cubic fourfolds, moduli spaces of O'Grady 10 type, and intermediate Jacobian fibration 
Wednesday, October 20, 2021 Start: 4:00 PM
Location: 1324 East Hall 
Shuoqing Deng UM 
Financial/Actuarial Mathematics 
Entropy martingale optimal transport: general duality in discrete time 
Thursday, October 21, 2021 Start: 4:00 PM
Location: 4096 East Hall 
David Speyer University of Michigan 
Arithmetic Geometry Learning 
The Epoynomial and the curious Hard Lefschetz property of the character variety, after Hausel and RodriguezVillegas 
Thursday, October 21, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Max Lahn University of Michigan 
Student Dynamics/Geometry Topology 
Combinatorics of Curves on Surfaces 
Friday, October 22, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Viktoria Taroudaki Eastern Washington University 
Applied Interdisciplinary Mathematics (AIM) 
Deblurring and denoising images and acoustical signals with optimization and statistics 
Friday, October 22, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Shiliang Gao University of Illinois 
Combinatorics 
NewellLittlewood numbers 
Friday, October 22, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Brad Dirks UM 
Student Algebraic Geometry 
Dmodules on affine space 
Friday, October 22, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Karthik Ganapathy UM 
Learning Seminar in Representation Stability 
Prime ideals in twisted commutative algebras 
Friday, October 22, 2021 Start: 4:00 PM
Location: Virtual * 
Ondrej Maxian New York University 
Student AIM Seminar 
Simulating the hydrodynamics of transiently crosslinked actin networks 
Friday, October 22, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Gleb Terentiuk

Preprint Algebraic Geometry 
An obstruction to lifting to characteristic 0 
Monday, October 25, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Patrick Daniels University of Michigan 
RTG Seminar on Number Theory 
Prismatic higher displays and Fgauges 
Monday, October 25, 2021 Start: 4:00 PM
Location: 3096 East Hall 
Malavika Mukundan U(M) 
Complex Analysis, Dynamics and Geometry 
Dynamical Embeddings 
Monday, October 25, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Brian Simanek Baylor University 
Integrable Systems and Random Matrix Theory 
Universality Limits for Orthogonal Polynomials 
Monday, October 25, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Ilia Nekrasov UM 
RTG Representation Theory 
Quantum sl2 and knots 
Monday, October 25, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Som Phene University of Michigan 
Student Analysis 
Modular Mirror symmetry for no invariant Measures on a Lie group 
Tuesday, October 26, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Shelby Cox University of Michigan, Ann Arbor 
Student Commutative Algebra 
Introduction to Valuations 
Tuesday, October 26, 2021 Start: 4:00 PM
Location:1360 East Hall 
Akshay Venkatesh Institute for Advanced Study 
Colloquium Series 
Rainich Lecture #1: 3987^{12} + 4365^{12} = 4472^{12} (almost) 
Wednesday, October 27, 2021 Start: 2:30 PM
Location: 4088 EH * 
Amanda Schwartz UM 
Learning Seminar in Algebraic Combinatorics 
Rpolynomials 
Wednesday, October 27, 2021 Start: 4:00 PM
Location:1324 East Hall 
Akshay Venkatesh Institute for Advanced Study 
Special Events 
Rainich Lecture #2: Symplectic LFunctions and Their Topological Analogues 
Thursday, October 28, 2021 Start: 3:00 PM
Location: 3866 East Hall 
Matthew Stoffregen Michigan State University 
Topology 
Homology Cobordism and Involutive Floer homology 
Thursday, October 28, 2021 Start: 4:00 PM
Location:1324 East Hall 
Akshay Venkatesh Institute for Advanced Study 
Special Events 
Rainich Lecture #3: Relative Langlands Duality 
Thursday, October 28, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Andreas Blass UM 
Logic 
Tukey Ordering and Forcing Preservation of Ultrafilters 
Thursday, October 28, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Schinella D'Souza University of Michigan 
Student Dynamics/Geometry Topology 
Polynomial Matings 
Friday, October 29, 2021 Start: 12:00 PM
Location:Online 
Arthur Bik Max Planck 
Representation Stability 
(NONSTANDARD TIME) Strength of polynomials 
Friday, October 29, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
TBA

Applied Interdisciplinary Mathematics (AIM) 
TBA 
Friday, October 29, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Will Dana University of Michigan 
Combinatorics 
Stability of stretched root systems, root posets, and shards 
Friday, October 29, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Sanal Shivaprasad UM 
Student Algebraic Geometry 
Moduli of Curves 
Friday, October 29, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Bobby Laudone UM 
Learning Seminar in Representation Stability 
Noetherianity and twisted commutative algebras 
Friday, October 29, 2021 Start: 4:00 PM
Location: 3866 East Hall * 
Ilesnami Adeboye Wesleyan University 
Geometry 
A volume bound for orbifold quotients of symmetric spaces 
Friday, October 29, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Jonghyun Lee

Preprint Algebraic Geometry 
Compact Kähler manifolds with no projective specialization 
Friday, October 29, 2021 Start: 4:00 PM
Location:2866 East Hall 
Preetham Mohan University of Michigan 
MCAIM Graduate Seminar 
A Brief History of Quantum Learning Theory 
Monday, November 01, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Nate Harman University of Michigan 
RTG Seminar on Number Theory 
Admissible Representations of InfiniteRank Arithmetic Groups 
Monday, November 01, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Teresa Yu UM 
Student Combinatorics 
Introduction to Gröbner Bases 
Monday, November 01, 2021 Start: 4:00 PM
Location: 3096 East Hall 
Ethan Farber Boston College 
Complex Analysis, Dynamics and Geometry 
A Farey tree structure on a family of pseudoAnosov braids 
Monday, November 01, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Maxim Derevyagin University of Connecticut 
Integrable Systems and Random Matrix Theory 
Discrete Darboux Transformations And Orthogonal Polynomials 
Monday, November 01, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Linh Truong UM 
RTG Representation Theory 
Quantum sl2 and knots 
Tuesday, November 02, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Alapan Mukhopadhyay University of Michigan, Ann Arbor 
Student Commutative Algebra 
Singularities in Positive Characteristic 
Tuesday, November 02, 2021 Start: 4:00 PM
Location:1360 East Hall 
Han Huang Georgia Tech 
Colloquium Series 
Sumner Myers Award Lecture 
Wednesday, November 03, 2021 Start: 2:30 PM
Location: 4088 East Hall 
George Seelinger UM 
Learning Seminar in Algebraic Combinatorics 
The Shuffle Theorem 
Wednesday, November 03, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Mirko Mauri University of Michigan 
Algebraic Geometry 
Supports and singularities of the Hitchin fibration 
Wednesday, November 03, 2021 Start: 4:00 PM
Location:B844 East Hall 
Christopher Rycroft Harvard University 
MCAIM Colloquium 
Uncovering the Rules of Crumpling with a DataDriven Approach 
Thursday, November 04, 2021 Start: 3:00 PM
Location: 3866 East Hall 
Asaf Katz University of Michigan 
Topology 
Equidistribution of large spheres in horospheres 
Thursday, November 04, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Andreas Blass UM 
Logic 
Tukey ordering and forcing preservation of ultrafilters 
Thursday, November 04, 2021 Start: 4:00 PM
Location: 4096 East Hall 
James Hotchkiss University of Michigan 
Arithmetic Geometry Learning 
The motivic nature of the Leray filtration, after Arapura 
Thursday, November 04, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Bradley Zykoski University of Michigan 
Student Dynamics/Geometry Topology 
Fundamental Groups and Flat Connections 
Friday, November 05, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Jason Kaye Flatiron Institute 
Applied Interdisciplinary Mathematics (AIM) 
Efficient numerical algorithms for simulating quantum dynamics 
Friday, November 05, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Claudia Yun Brown University 
Combinatorics 
Homology representations of compactified configurations on graphs 
Friday, November 05, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Andy Gordon UM 
Student Algebraic Geometry 
An Introduction to Intersection Theory 
Friday, November 05, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Jenny Wilson UM 
Learning Seminar in Representation Stability 
Representation Stability for Torelli Groups I 
Friday, November 05, 2021 Start: 4:00 PM
Location: 3866 East Hall * 
Paul Apisa U Michigan 
Geometry 
Billiards in Right Triangles and Dynamics on Moduli Space! 
Friday, November 05, 2021 Start: 4:00 PM
Location: Virtual * 
Scott Weady New York University 
Student AIM Seminar 
Anomalous natural convective sculpting of melting ice 
Friday, November 05, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Swaraj Pande

Preprint Algebraic Geometry 
Saturation bounds for smooth varieties 
Monday, November 08, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Stephanie Chan University of Michigan 
RTG Seminar on Number Theory 
Integral points on elliptic curves 
Monday, November 08, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Karthik Ganapathy UM 
Student Combinatorics 
Noetherianity of posets 
Monday, November 08, 2021 Start: 4:00 PM
Location: on Zoom Virtual * 
Caroline Davis Indiana 
Complex Analysis, Dynamics and Geometry 
Dynamical Gaskets 
Tuesday, November 09, 2021 Start: 4:00 PM
Location:virtual 
Geordie Williamson University of Sydney 
Colloquium Series 
Number Theory RTG Lectures I: Parity sheaf methods in representation theory 
Wednesday, November 10, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Thomas Lam UM 
Learning Seminar in Algebraic Combinatorics 
KhovanovRozansky link homology via Soergel bimodules 
Wednesday, November 10, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Geordie Williamson

Algebraic Geometry 
Geordie Williamson (University of Sydney) Number Theory RTG Lectures II  virtual 
Wednesday, November 10, 2021 Start: 4:00 PM
Location: 1324 East Hall 
Chuhao Sun UM 
Financial/Actuarial Mathematics 
Optimal ergodic harvesting under ambiguity 
Wednesday, November 10, 2021 Start: 4:00 PM
Location: virtual * 
Geordie Williamson University of Sydney 
Group, Lie and Number Theory 
Number Theory RTG Lectures II 
Wednesday, November 10, 2021 Start: 4:00 PM
Location:B844 and on Zoom East Hall 
Jacob Bedrossian University of Maryland 
MCAIM Colloquium 
Hydrodynamic stability at high Reynolds number 
Thursday, November 11, 2021 Start: 1:00 PM
Location:4866 East Hall 

IBL Workshops/Lectures 
IBL Lunch 
Thursday, November 11, 2021 Start: 4:00 PM
Location: virtual * 
Geordie Williamson University of Sydney 
Group, Lie and Number Theory 
Number Theory RTG Lectures III 
Thursday, November 11, 2021 Start: 4:00 PM
Location: 3866 East Hall * 
Francis Bonahon University of Southern California 
Topology 
Quantum invariants of surface diffeomorphisms and 3dimensional hyperbolic geometry 
Thursday, November 11, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Matthew HarrisonTrainor UM 
Logic 
Boosting the information density of binary strings 
Thursday, November 11, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Christopher Stith University of Michigan 
Student Dynamics/Geometry Topology 
Black hole spacetimes and closed trapped surfaces 
Friday, November 12, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Jennifer Rieser Emory University 
Applied Interdisciplinary Mathematics (AIM) 
Phases,geometry, and scales: bridging micro to macro in animal locomotion 
Friday, November 12, 2021 Start: 3:00 PM
Location: 4088 East Hall 

Combinatorics 
Cancelled on account of illness 
Friday, November 12, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Gary Hu UM 
Student Algebraic Geometry 
Abelian Varieties 
Friday, November 12, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Kyu Jun UM 
Learning Seminar in Representation Stability 
TBA 
Friday, November 12, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Sebastian Olano University of Michigan 
Arithmetic Geometry Learning 
Introduction to perverse sheaves and the decomposition theorem 
Friday, November 12, 2021 Start: 4:00 PM
Location:2866 East Hall 
Guanhua Sun University of Michigan 
MCAIM Graduate Seminar 
Why do we sleep: Three Synaptic Hypothesis 
Monday, November 15, 2021 Start: 3:00 PM
Location: 4088 East Hall 
David Schwein University of Cambridge 
RTG Seminar on Number Theory 
Digging up root numbers 
Monday, November 15, 2021 Start: 4:00 PM
Location: 3096 East Hall 
Danny Stoll U(M) 
Complex Analysis, Dynamics and Geometry 
Geometry and Degeneration of Cubic Polynomial Loci 
Monday, November 15, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Christopher Lustri Macquarie University 
Integrable Systems and Random Matrix Theory 
Exponential Asymptotics in Discrete Equations 
Monday, November 15, 2021 Start: 4:00 PM
Location: 3315 Mason Hall * 
Guchuan Li University of Michigan 
Algebraic Topology 
RO(G) periodicity and Picard groups in K(n)local categories 
Monday, November 15, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Guanjie Huang UM 
RTG Representation Theory 
Representations of SL2(padic) 
Monday, November 15, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Katja Vassilev University of Michigan 
Student Analysis 
Using Noether's Theorem to find conserved quantities of NLS 
Tuesday, November 16, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Teresa Yu University of Michigan, Ann Arbor 
Student Commutative Algebra 
Gr\"{o}bner bases and their applications 
Tuesday, November 16, 2021 Start: 4:00 PM
Location:1360 East Hall 
Yu Deng University of Southern California 
Colloquium Series 
Randomness in nonlinear dispersive equations 
Wednesday, November 17, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Sunita Chepuri UM 
Learning Seminar in Algebraic Combinatorics 
Examples of KhovanovRozansky homology 
Wednesday, November 17, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Yoonjoo Kim Stony Brook University 
Algebraic Geometry 
The dual Lagrangian fibration of compact hyperKaehler manifolds 
Wednesday, November 17, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Nattalie Tamam U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Distribution of lattice orbits and ideas of generalization to discrete ones 
Thursday, November 18, 2021 Start: 3:00 PM
Location: 3866 East Hall 
Chris Gerig SCGP, Stony Brook 
Topology 
Probing homotopy 4spheres using "nearly" symplectic geometry 
Thursday, November 18, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Yu Deng University of Southern California 
Differential Equations 
Mathematical wave turbulence and propagation of chaos 
Thursday, November 18, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Matthew HarrisonTrainor UM 
Logic 
Boosting the information density of binary strings 
Thursday, November 18, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Bhargav Bhatt University of Michigan 
Arithmetic Geometry Learning 
The geometric description of the perverse filtration after de Cataldo and Migliorini 
Thursday, November 18, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Shabarish Chenakkod University of Michigan 
Student Dynamics/Geometry Topology 
Translation Surfaces and Periods of Meromorphic Differentials 
Friday, November 19, 2021 Start: 1:00 PM
Location: Virtual 
Wee Liang Gan UCRiverside 
Representation Stability 
Bounding regularity of OImodules 
Friday, November 19, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
M. Nick Moore US Naval Academy 
Applied Interdisciplinary Mathematics (AIM) 
Fluids and structures interacting: flapping wings and karst pinnacles 
Friday, November 19, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Sunita Chepuri University of Michigan 
Combinatorics 
kPositivity of the Dual Canonical Basis 
Friday, November 19, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Lena Ji UM 
Student Algebraic Geometry 
Rationality of Algebraic Varieties 
Friday, November 19, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Nate Harman UM 
Learning Seminar in Representation Stability 
TBA 
Friday, November 19, 2021 Start: 3:30 PM
Location: 3866 East Hall * 
Karl Winsor Harvard 
Geometry 
Dynamics of absolute period foliations (time: 3:30pm) 
Friday, November 19, 2021 Start: 4:00 PM
Location: 2866 East Hall * 
Oliver Knitter University of Michigan 
Student AIM Seminar 
Quantuminspired heuristic solvers for largescale linear systems 
Friday, November 19, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Alapan Mukhopadhyay

Preprint Algebraic Geometry 
Lim Ulrich sequence: proof of Lech's conjecture for graded base rings 
Monday, November 22, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Various Speakers UM 
Student Combinatorics 
Lightning Talks! 
Monday, November 22, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Oleg Lisovyi Université de Tours 
Integrable Systems and Random Matrix Theory 
From Painlevé functions to Heun accessory parameters and back 
Monday, November 22, 2021 Start: 4:00 PM
Location: 3315 Mason Hall * 
Sophie Kriz University of Michigan 
Algebraic Topology 
Completion and counterexamples to the homotopical evenness conjecture for equivariant complex cobordism 
Monday, November 22, 2021 Start: 5:15 PM
Location:4096 East Hall Virtual 
Nicole Louie University of Wisconsin 
Special Events 
Inaugural Invited Lecture on Justice in Mathematics Education: Mathematics Education and Pulls Toward (In)Justice 
Monday, November 29, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Karol Koziol University of Michigan 
RTG Seminar on Number Theory 
LocalGlobal Compatibility 
Monday, November 29, 2021 Start: 4:00 PM
Location: 3096 East Hall 
Alex Kapiamba U(M) 
Complex Analysis, Dynamics and Geometry 
Complex polynomial vector fields and the cubic bifurcation locus 
Monday, November 29, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Manuela Girotti Saint Mary's University 
Integrable Systems and Random Matrix Theory 
Asymptotic Analysis of the Interaction Between a Soliton and a Regular Gas of Solitons (a.k.a. Gulliver and the Lilliputians) 
Monday, November 29, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Havi Ellers UM 
RTG Representation Theory 
Representations of SL2(R) 
Monday, November 29, 2021 Start: 5:00 PM
Location: 3866 East Hall * 
Ahmad Barhoumi University of Michigan 
Student Analysis 
Orthogonal polynomials with respect to complexvalued weights 
Tuesday, November 30, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Anna Brosowsky University of Michigan, Ann Arbor 
Student Commutative Algebra 
Cluster Algebras 
Tuesday, November 30, 2021 Start: 4:00 PM
Location:virtual 
Hong Wang UCLA 
Colloquium Series 
Projection theorems and applications 
Wednesday, December 01, 2021 Start: 2:30 PM
Location: 4088 East Hall 
Nir Gadish UM 
Learning Seminar in Algebraic Combinatorics 
Towards computation of torus knot homology 
Wednesday, December 01, 2021 Start: 4:00 PM
Location: Virtual: https://umich.zoom.us/j/94324033605, passcode: agnow * 
Nguyen Huu Kien KU Leuven 
Algebraic Geometry 
New progress on Igusa's conjecture on exponential sums 
Wednesday, December 01, 2021 Start: 4:00 PM
Location: 1324 East Hall 
Ethan Zell UM 
Financial/Actuarial Mathematics 
Finitestate discounted and ergodic mean field games 
Wednesday, December 01, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Asaf Katz U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Introduction to Margulis' inequalities. 
Thursday, December 02, 2021 Start: 3:00 PM
Location: Virtual * 
Matthew Hedden Michigan State University 
Topology 
On Murasugi sum and knot Floer homology 
Thursday, December 02, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Alex Perry University of Michigan 
Arithmetic Geometry Learning 
The P=W conjecture for rank 2 bundles, after de Cataldo, Hausel, and Migliorini, part I 
Thursday, December 02, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Urshita Pal University of Michigan 
Student Dynamics/Geometry Topology 
Braid Groups 
Friday, December 03, 2021 Start: 3:00 PM
Location: ZOOM East Hall * 
Youngsoo Choi LLNL 
Applied Interdisciplinary Mathematics (AIM) 
Physicsconstrained datadriven methods for accurately accelerating simulations 
Friday, December 03, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Bill Fulton University of Michigan 
Combinatorics 
Degeneracy Loci and Backstable Schubert Polynomials 
Friday, December 03, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Alapan Mukhopadhyay UM 
Student Algebraic Geometry 
Elliptic Curves 
Friday, December 03, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Jenny Wilson UM 
Learning Seminar in Representation Stability 
Representation Stability for Torelli Groups II 
Friday, December 03, 2021 Start: 3:30 PM
Location: 3866 East Hall * 
Bena Tshishiku Brown 
Geometry 
Convex cocompact subgroups of the Goeritz group 
Friday, December 03, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Lena Ji

Preprint Algebraic Geometry 
Restrictions on rational surfaces lying in very general hypersurfaces 
Monday, December 06, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Yuan Liu University of Michigan 
RTG Seminar on Number Theory 
Nonabelian CohenLenstra heuristics in presence of roots of unity 
Monday, December 06, 2021 Start: 4:00 PM
Location: 3866 East Hall 
Mia Smith UM 
Student Combinatorics 
The Zarankiewicz Problem 
Monday, December 06, 2021 Start: 4:00 PM
Location: Zoom Virtual * 
Khashayar Filom U(M) 
Complex Analysis, Dynamics and Geometry 
On the rank of the Thurston pullback map 
Monday, December 06, 2021 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 

Integrable Systems and Random Matrix Theory 
ISRMT Holiday Edition! 
Monday, December 06, 2021 Start: 4:00 PM
Location: 4088 East Hall 
Carsten Peterson UM 
RTG Representation Theory 
Dynamics related to SL2(R) 
Tuesday, December 07, 2021 Start: 3:00 PM
Location: 2866 East Hall * 
Jonghyun Lee University of Michigan, Ann Arbor 
Student Commutative Algebra 
The AuslanderBuchsbaum formula via derived categories 
Tuesday, December 07, 2021 Start: 4:00 PM
Location:virtual 
Will Sawin Columbia University 
Colloquium Series 
Finite quotients of 3manifold groups 
Tuesday, December 07, 2021 Start: 5:30 PM
Location:Lower Math Atrium East Hall 

Special Events 
LoG(M) Poster Session 
Wednesday, December 08, 2021 Start: 2:30 PM
Location: 4088 East Hall 
George Seelinger UM 
Learning Seminar in Algebraic Combinatorics 
The complexes for computing some torus knot homology 
Wednesday, December 08, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Enrica Mazzon University of Michigan 
Algebraic Geometry 
Higher Fano manifolds 
Wednesday, December 08, 2021 Start: 4:00 PM
Location:B844 East Hall 
James Stokes Flatiron Institute, Simons Foundation 
Special Events 
Joint MCAIM / MICDE Talk: Geometry and Numerics of Variational Quantum Algorithms and Classical Counterparts 
Thursday, December 09, 2021 Start: 4:00 PM
Location:1324 East Hall 
Sarah Peluse Princeton/IAS 
Colloquium Series 
Polynomial and multidimensional configurations in dense sets 
Thursday, December 09, 2021 Start: 4:00 PM
Location: 2866 East Hall 
Nate Harman UM 
Logic 
Ultraproducts and Deligne's Interpolation Categories 
Thursday, December 09, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Mircea Mustata University of Michigan 
Arithmetic Geometry Learning 
The P=W conjecture for rank 2 bundles, after de Cataldo, Hausel, and Migliorini, part II 
Thursday, December 09, 2021 Start: 5:30 PM
Location: 3866 East Hall * 
Ekaterina Shchetka University of Michigan 
Student Dynamics/Geometry Topology 
What Are Lyapunov Exponents, and Why Do They Matter? 
Friday, December 10, 2021 Start: 1:00 PM
Location:Online 
Inna EntovaAizenbud Ben Gurion University 
Representation Stability 
TBA 
Friday, December 10, 2021 Start: 3:00 PM
Location: 4088 East Hall 
Sarah Peluse Princeton University 
Combinatorics 
Entries in the character table of the symmetric group divisible by primes 
Friday, December 10, 2021 Start: 3:00 PM
Location: 2866 East Hall 
Saket Shah UM 
Student Algebraic Geometry 
Cox rings and applications to Mukai's counterexample of Hilbert's 14th problem 
Friday, December 10, 2021 Start: 3:00 PM
Location: 1866 East Hall 
Bobby Laudone UM 
Learning Seminar in Representation Stability 
Grobner methods in rep stability 
Friday, December 10, 2021 Start: 4:00 PM
Location: 4096 East Hall 
Mirko Mauri

Preprint Algebraic Geometry 
Seshadri's criterion and openness of projectivity 
Wednesday, December 15, 2021 Start: 4:00 PM
Location: 1360 East Hall * 
NIng Ning UM Stat 
Financial/Actuarial Mathematics 
Highdimensional Generalized Stochastic Volatility Models 
Tuesday, January 04, 2022 Start: 4:00 PM
Location: Virtual * 
Si Ying Lee Harvard University 
RTG Seminar on Number Theory 
EichlerShimura relations 
Wednesday, January 05, 2022 Start: 2:00 PM
Location: Zoom Virtual * 
Huining Yang Oxford 
Financial/Actuarial Mathematics 
Learning in Linear Quadratic Framework: From Singleagent to Multiagent 
Wednesday, January 05, 2022 Start: 4:00 PM
Location: Zoom Virtual * 
Mehdi Talbi Ecole Poytechnique 
Financial/Actuarial Mathematics 
Dynamic programming equation for the mean field optimal stopping problem 
Friday, January 07, 2022 Start: 12:00 PM
Location:https://umich.zoom.us/j/95597913223 Passcode: 724332 Virtual 
Ryan Sandberg UM 
Special Events 
Dissertation Defense: Vlasov simulation with FARSIGHT and unlimited photon acceleration 
Friday, January 07, 2022 Start: 3:00 PM
Location: Virtual * 
Yulin Pan University of Michigan, Naval Architecture and Marine Engineering 
Applied Interdisciplinary Mathematics (AIM) 
Wave turbulence from a simple generic wave equation 
Friday, January 07, 2022 Start: 4:00 PM
Location: Virtual * 
Vivian Kuperberg Stanford University 
RTG Seminar on Number Theory 
Odd moments in the distribution of primes 
Monday, January 10, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/95088797965 Virtual * 
Everyone Literally UM 
Student Combinatorics 
Planning Meeting (REMOTE) 
Monday, January 10, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Louise Gassot ICERM 
Integrable Systems and Random Matrix Theory 
Zerodispersion limit for the BenjaminOno equation on the torus 
Monday, January 10, 2022 Start: 4:00 PM
Location: Virtual * 
Alexandra Utiralova MIT 
RTG Seminar on Number Theory 
HarishChandra bimodules in complex rank 
Tuesday, January 11, 2022 Start: 3:00 PM
Location: 3088 East Hall * 

Student Commutative Algebra 
Planning meeting 
Tuesday, January 11, 2022 Start: 4:00 PM
Location:1360 East Hall 
Robert Hough Stony Brook University 
Colloquium Series 
Covering systems of congruences 
Wednesday, January 12, 2022 Start: 10:00 AM
Location: Virtual * 
Jialiang Zou NUS, Singapore 
RTG Seminar on Number Theory 
Arthur's multiplicity formula and local Langlands correspondence for (special) orthogonal and unitary groups via theta lifts 
Wednesday, January 12, 2022 Start: 3:00 PM
Location: Zoom Virtual * 
Lorant Nagy Alfred Renyi Institute 
Financial/Actuarial Mathematics 
Young, Timid, and Risk Takers 
Wednesday, January 12, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Andres Fernandez Herrero Cornell University 
Algebraic Geometry 
Intrinsic construction of moduli spaces via affine grassmannians 
Wednesday, January 12, 2022 Start: 4:00 PM
Location: 1360 East Hall * 
Purba Das Oxford 
Financial/Actuarial Mathematics 
Rough volatility: fact or artefact? 
Wednesday, January 12, 2022 Start: 4:00 PM
Location: Virtual * 
Elad Zelingher Yale University 
RTG Seminar on Number Theory 
On Bessel functions for representations of finite general linear groups 
Thursday, January 13, 2022 Start: 1:00 PM
Location: 4866 East Hall * 
LCIT Discussion

Teaching Mathematics 
Discussion 
Thursday, January 13, 2022 Start: 3:00 PM
Location: 3866 East Hall 
Peter Johnson University of Virginia 
Topology 
A zero surgery obstruction from involutive Heegaard Floer homology 
Thursday, January 13, 2022 Start: 4:00 PM
Location: Zoom 983 6567 6067 Virtual * 
Xiaoxu Wu Rutgers University 
Differential Equations 
L^p boundedness of the scattering wave operators of Schroedinger dynamics with timedependent potentials and applications. 
Thursday, January 13, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Mirko Mauri UM 
Arithmetic Geometry Learning 
P=W for compact hyperkaehler manifolds 
Friday, January 14, 2022


Student Algebraic Geometry 
Organizational meeting 
Friday, January 14, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Bhargav Bhatt

Preprint Algebraic Geometry 
Purity for flat cohomology 
Monday, January 17, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/94286704899 Meeting ID: 942 8670 4899 Passcode: 571357 Virtual 
Robert Megginson University of Michigan 
Special Events 
Marjorie Lee Browne Colloquium: Indigenous Mathematics, Including an InDepth Look at the Number Theory of the Maya 
Tuesday, January 18, 2022 Start: 4:00 PM
Location:virtual 
Maksym Radziwill Caltech 
Colloquium Series 
Recent progress on Chowla's conjecture 
Wednesday, January 19, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Noah Olander Columbia University 
Algebraic Geometry 
Fully faithful functors and dimension 
Wednesday, January 19, 2022 Start: 4:00 PM
Location: Zoom Virtual * 
Paul Zhang UCSD 
Financial/Actuarial Mathematics 
McKeanVlasov equations involving hitting times: blowups and global solvability 
Wednesday, January 19, 2022 Start: 4:00 PM
Location: Virtual * 
Isabella Negrini Mcgill University 
RTG Seminar on Number Theory 
A ShimuraShintani correspondence for rigid analytic cocycles 
Thursday, January 20, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual 
Aida Maraj UM 
Commutative Algebra 
Staged Tree Models with Toric Structure 
Thursday, January 20, 2022 Start: 4:00 PM
Location: zoom 934 2560 3181 Virtual * 
Xiao Liu Georgia Tech. 
Differential Equations 
Capillary Gravity Water Waves Linearized at Monotone Shear Flows: Eigenvalues and Inviscid Damping 
Thursday, January 20, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Siqing Zhang Stony Brook 
Arithmetic Geometry Learning 
NonAbelian Hodge Theorems in positive characteristics and implications for the P=W Conjecture 
Friday, January 21, 2022 Start: 3:00 PM
Location: Virtual * 
Jeff Eldredge UCLA 
Applied Interdisciplinary Mathematics (AIM) 
Data assimilation for aerodynamic flow estimation 
Friday, January 21, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Grant Barkley Harvard University 
Combinatorics 
Extended weak order in affine type 
Friday, January 21, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Hyunsuk Kim UM 
Student Algebraic Geometry 
The Kodaira's Embedding Theorem and Applications 
Friday, January 21, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Jim Milne UM 
Preprint Algebraic Geometry 
The Hodge and Tate conjectures for Abelian varieties, part I 
Monday, January 24, 2022 Start: 3:00 PM
Location: Virtual * 
Anthony Kling University of Arizona 
RTG Seminar on Number Theory 
Comparison of Integral Structures on the Space of Modular Forms of Full Level N 
Monday, January 24, 2022 Start: 3:00 PM
Location: 1866 East Hall * 
Viktor Burghardt Northwestern University 
Algebraic Topology 
The Dual Motivic Witt Cohomology Steenrod Algebra 
Monday, January 24, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Arieh Iserles University of Cambridge 
Integrable Systems and Random Matrix Theory 
Fast approximation on the real line 
Monday, January 24, 2022 Start: 4:00 PM
Location: 4088 East Hall 

RTG Representation Theory 
Planning Meeting 
Monday, January 24, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Alex Perry UM 
DonaldsonThomas Theory 
Introduction 
Monday, January 24, 2022 Start: 5:00 PM
Location: 3866 East Hall * 

Student Dynamics/Geometry Topology 
Student Dynamics, Geometry, and Topology Seminar Planning Meeting 
Tuesday, January 25, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Swaraj Pande UM 
Student Commutative Algebra 
Regular rings 
Tuesday, January 25, 2022 Start: 4:00 PM
Location:1360 East Hall 
Bhargav Bhatt University of Michigan 
Colloquium Series 
Algebraic geometry in mixed characteristic 
Wednesday, January 26, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
Linh Truong University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Grid Homology 
Wednesday, January 26, 2022 Start: 4:00 PM
Location: 4096 East Hall 
François Greer Michigan State University 
Algebraic Geometry 
Cyclevalued quasimodular forms 
Thursday, January 27, 2022 Start: 1:00 PM
Location:Faculty Lounge East Hall 

IBL Workshops/Lectures 
IBL Lunch 
Thursday, January 27, 2022 Start: 3:00 PM
Location: 3866 East Hall 
Giuseppe Martone University of Michigan 
Topology 
A closed ball compactification of a higher Teichmuller space via cores of trees 
Thursday, January 27, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Enrica Mazzon UM 
Arithmetic Geometry Learning 
On the geometric P=W conjecture

Friday, January 28, 2022 Start: 3:00 AM
Location: 2866 East Hall * 
James Hotchkiss UM 
Student Algebraic Geometry 
The Grothendieck Ring of Varieties 
Friday, January 28, 2022 Start: 3:00 PM
Location: Virtual * 
Marty Golubitsky Ohio State University 
Applied Interdisciplinary Mathematics (AIM) 
Hopf bifurcation in networks and binocular rivalry 
Friday, January 28, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Aida Maraj University of Michigan 
Combinatorics 
Symmetrically Colored Gaussian Graphical Models with Toric Vanishing Ideals 
Friday, January 28, 2022 Start: 4:00 PM
Location: 2866 East Hall * 
Christiana Mavroyiakoumou University of Michigan 
Student AIM Seminar 
Dynamics of membranes over wide ranges of parameter space 
Friday, January 28, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Jim Milne UM 
Preprint Algebraic Geometry 
The Hodge and Tate conjectures for Abelian varieties, part II 
Friday, January 28, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Andrew Snowden UM 
Learning Seminar in Representation Stability 
Representation theory of oligomorphic groups 
Monday, January 31, 2022 Start: 9:00 AM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Giulio Ruzza Université Catholique de Louvain 
Integrable Systems and Random Matrix Theory 
Airy process and Kortewegde Vries equation 
Monday, January 31, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Tasho Kaletha University of Michigan 
RTG Seminar on Number Theory 
TBA 
Monday, January 31, 2022 Start: 3:00 PM
Location: * 
Tasho Kaletha UM 
RTG Representation Theory 
Trace formula for SL2 and its stabilization 
Monday, January 31, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Jin Baek UM 
Student Combinatorics 
On the ErdosTuzaValtr Conjecture 
Monday, January 31, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Giulio Tiozzo University of Toronto 
Complex Analysis, Dynamics and Geometry 
A global shadow lemma and logarithm law in Hilbert geometry 
Monday, January 31, 2022 Start: 4:00 PM
Location: 4096 East Hall 
James Hotchkiss

DonaldsonThomas Theory 
The intrinsic normal cone 
Monday, January 31, 2022 Start: 5:00 PM
Location: 3866 East Hall * 

Student Dynamics/Geometry Topology 
Lightning Talks! (Part 1) 
Tuesday, February 01, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Teresa Yu University of Michigan, Ann Arbor 
Student Commutative Algebra 
Resolutions over hypersurface rings 
Tuesday, February 01, 2022 Start: 4:00 PM
Location: 
Sebastian HurtadoSalazar University of Chicago 
Colloquium Series 
Volume vs Homotopy type for locally symmetric spaces 
Wednesday, February 02, 2022 Start: 2:30 AM
Location: 4096 East Hall * 
Thomas Lam University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Cluster cohomology and knot homology 
Wednesday, February 02, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Jakub Witaszek UM 
Algebraic Geometry 
Relative semiampleness in mixed characteristic 
Wednesday, February 02, 2022 Start: 4:00 PM
Location: Zoom Virtual * 
Soren Christensen ChristianAlbrechtsUniversity Kiel 
Financial/Actuarial Mathematics 
Learning to reflect  Datadriven solutions to singular control problems 
Wednesday, February 02, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Sebastian Hurtado U Chicago 
RTG Seminar on Geometry, Dynamics and Topology 
Height gaps for groups of matrices and almost laws 
Thursday, February 03, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Alex Perry

Arithmetic Geometry Learning 
Unramified cohomology overview 
Friday, February 04, 2022 Start: 3:00 PM
Location: 4088 East Hall 
George Seelinger University of Michigan 
Combinatorics 
A raising operator formula for nabla on an LLT polynomial 
Friday, February 04, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Sridhar Venkatesh UM 
Student Algebraic Geometry 
Rational curves through points in P^2 
Friday, February 04, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Igor Dolgachev UM 
Preprint Algebraic Geometry 
Bloch's conjecture on 0cycles 
Friday, February 04, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Nick Wawrykow UM 
Learning Seminar in Representation Stability 
Configuration spaces and secondary representation stability 
Friday, February 04, 2022 Start: 4:00 PM
Location:2866 East Hall 
Michael Wadas University of Michigan 
MCAIM Graduate Seminar 
Formation and scaling of vortex rings generated from shockaccelerated interfaces 
Monday, February 07, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Alison Miller University of Michigan 
RTG Seminar on Number Theory 
Arithmetic Statistics Questions Inspired by Classical Knot Invariants 
Monday, February 07, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Amanda Schwartz UM 
Student Combinatorics 
StanleyReisner Rings and Simplicial Complexes 
Monday, February 07, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Kasra Rafi University of Toronto 
Complex Analysis, Dynamics and Geometry 
The sublinearly Morse boundary as a Model for the Poisson boundary 
Monday, February 07, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Ryosuke Odoi Waseda University 
Integrable Systems and Random Matrix Theory 
The constant problem of the tt*Toda equations 
Monday, February 07, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Karthik Ganapathy UM 
RTG Representation Theory 
The Steinberg representation of G 
Monday, February 07, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Andy Jiang

DonaldsonThomas Theory 
Obstruction theories and virtual fundamental classes 
Monday, February 07, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Sayantan Khan University of Michigan 
Student Dynamics/Geometry Topology 
3manifolds that fiber over the circle 
Tuesday, February 08, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Karthik Ganapathy University of Michigan, Ann Arbor 
Student Commutative Algebra 
Resolutions over complete intersections 
Wednesday, February 09, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
Katie Waddle University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Quivers and Plabic Graphs 
Wednesday, February 09, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Jesse Wolfson UC Irvine 
Algebraic Geometry 
Essential dimension via prismatic cohomology 
Wednesday, February 09, 2022 Start: 4:00 PM
Location: On Zoom Virtual * 
Yan Dolinsky University of Jerusalem 
Financial/Actuarial Mathematics 
Utility Maximization with Peeking into the Future 
Wednesday, February 09, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Richard Canary U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Counting and equidistribution for cusped Hitchin components 
Wednesday, February 09, 2022 Start: 5:15 PM
Location: 3866 East Hall * 

Student Analysis 
Zoom Hangout! 
Thursday, February 10, 2022 Start: 1:00 PM
Location: 4866 East Hall * 
LCIT Discussion

Teaching Mathematics 
Discussion 
Thursday, February 10, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Iian Smythe UM 
Logic 
A crash course in Borel equivalence relations 
Thursday, February 10, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Nick Rome

Arithmetic Geometry Learning 
Brauer groups 
Friday, February 11, 2022 Start: 3:00 PM
Location: Virtual * 
Robert Krasny University of Michigan 
Applied Interdisciplinary Mathematics (AIM) 
Fast summation methods for longrange particle interactions 
Friday, February 11, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Nir Gadish University of Michigan 
Combinatorics 
From configurations on graphs to cohomology of M_{2,n} 
Friday, February 11, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Brad Dirks UM 
Student Algebraic Geometry 
Theorems of Lefschetz on Cohomology 
Friday, February 11, 2022 Start: 4:00 PM
Location: Virtual * 
Yuanzhao Zhang Santa Fe Institute 
Student AIM Seminar 
Collective dynamics on networks: Synchrony, chimeras, and basins 
Friday, February 11, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Andrew Snowden UM 
Preprint Algebraic Geometry 
The FontaineMazur conjecture 
Friday, February 11, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Kyu Jun UM 
Learning Seminar in Representation Stability 
Intro to representation theory of inverse monoids 
Monday, February 14, 2022 Start: 11:00 AM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Baptiste Louf Uppsala University 
Complex Analysis, Dynamics and Geometry 
Combinatorial maps and hyperbolic surfaces in large genus (SPECIAL TIME 11AM) 
Monday, February 14, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Aleksander Horawa University of Michigan 
RTG Seminar on Number Theory 
Motivic action conjectures 
Monday, February 14, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Katie Waddle UM 
Student Combinatorics 
Quivers and Plabic Graphs 
Monday, February 14, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Benjamin Fahs KTH 
Integrable Systems and Random Matrix Theory 
Hankel determinants with a multicut regular potential 
Monday, February 14, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Nate Harman UM 
RTG Representation Theory 
Mod p representations of SL2Fp 
Monday, February 14, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Nawaz Sultani

DonaldsonThomas Theory 
Virtual fundamental classes on moduli spaces of complexes 
Monday, February 14, 2022 Start: 5:00 PM
Location: 3866 East Hall * 

Student Dynamics/Geometry Topology 
Lightning Talks! (Part 2) 
Tuesday, February 15, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Anna Brosowsky University of Michigan, Ann Arbor 
Student Commutative Algebra 
An Introduction to Determinantal Rings 
Tuesday, February 15, 2022 Start: 4:00 PM
Location:1360 East Hall 
Isabel Vogt Brown University 
Colloquium Series 
BrillNoether theory over the Hurwitz space 
Wednesday, February 16, 2022 Start: 11:00 AM
Location: Virtual 
Tyrrell Rockafellar University of Washington, Seattle 
Variational Analysis and Optimization 
Virtual Convexity and its Role in SecondOrder Conditions for Local Optimality 
Wednesday, February 16, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
Zenan Fu University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Cluster Varieties 
Wednesday, February 16, 2022 Start: 4:00 PM
Location: Zoom * 
Georg Oberdieck University of Bonn 
Algebraic Geometry 
Enumerative geometry of holomorphicsymplectic 4folds 
Wednesday, February 16, 2022 Start: 4:00 PM
Location: Zoom Virtual * 
Christoph Belak TU Berlin 
Financial/Actuarial Mathematics 
Convergence of Deep Solvers for Semilinear PDEs 
Wednesday, February 16, 2022 Start: 5:15 PM
Location: 3096 East Hall * 
Christopher Stith University of Michigan 
Student Analysis 
Field equations on flat spacetime 
Thursday, February 17, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Kyle Maddox University of Kansas 
Commutative Algebra 
Homological properties of pinched Veronese rings 
Thursday, February 17, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Iian Smythe UM 
Logic 
Equivalence of generic reals 
Thursday, February 17, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Andy Jiang

Arithmetic Geometry Learning 
(Consequences of) the Gersten conjecture for etale cohomology 
Friday, February 18, 2022 Start: 3:00 PM
Location: 1084 East Hall 
Rishi Sonthalia UCLA 
Applied Interdisciplinary Mathematics (AIM) 
Metric representation learning 
Friday, February 18, 2022 Start: 3:00 PM
Location: 4088 East Hall 
David Anderson Ohio State University 
Combinatorics 
Bumpless pipe dreams and coefficients of Schubert polynomials 
Friday, February 18, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Quang Dao UM 
Student Algebraic Geometry 
Coding Theory from the lens of Algebraic Geometry 
Friday, February 18, 2022 Start: 4:00 PM
Location: 3866 East Hall * 
Thang Nguyen U Michigan 
Geometry 
How easy/hard is it to perturb a nice action? 
Friday, February 18, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Sridhar Venkatesh UM 
Preprint Algebraic Geometry 
Fujita's conjecture, part I 
Friday, February 18, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Sophie Kriz UM 
Learning Seminar in Representation Stability 
On the structure of simple generic FImodules in positive characteristic 
Monday, February 21, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Peter Koymans University of Michigan 
RTG Seminar on Number Theory 
On Stevenhagen's conjecture 
Monday, February 21, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Will Dana

Student Combinatorics 
Combinatorial Reciprocity: Counting Through the LookingGlass 
Monday, February 21, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Jacob Russell Rice 
Complex Analysis, Dynamics and Geometry 
Geometric finiteness and surface group extensions 
Monday, February 21, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Chiara Franceschini Instituto Superior Técnico de Lisboa 
Integrable Systems and Random Matrix Theory 
Algebraic approach to stochastic duality for Markov processes 
Monday, February 21, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Karol Koziol UM 
RTG Representation Theory 
Modular supercuspidal representations of SL2Qp 
Monday, February 21, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Mircea Mustaţă

DonaldsonThomas Theory 
The Behrend function 
Monday, February 21, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Shabarish Chenakkod University of Michigan 
Student Dynamics/Geometry Topology 
Geodesic Currents and Thurston's Compactification of Teichmüller Space 
Tuesday, February 22, 2022 Start: 4:00 PM
Location:1360 East Hall 
Tasho Kaletha University of Michigan 
Colloquium Series 
Representations of reductive groups over local fields 
Wednesday, February 23, 2022

Terrence George University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Positroid Varieties 
Wednesday, February 23, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Shizhang Li UM 
Algebraic Geometry 
A prismatic explanation for pathology in padic cohomology theory 
Wednesday, February 23, 2022 Start: 5:15 PM
Location: 3096 East Hall * 
Han Le University of Michigan 
Student Analysis 
The Perceptron Capacity model for Spin Glasses 
Thursday, February 24, 2022 Start: 1:00 PM
Location:4866 East Hall 

IBL Workshops/Lectures 
IBL Lunch 
Thursday, February 24, 2022 Start: 3:00 PM
Location: https://umich.zoom.us/j/99212978760 Virtual * 
Alex Suciu Northeastern University 
Topology 
Cohomology jump loci of 3dimensional manifolds 
Thursday, February 24, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Yevegeniya (Jenna) Tarasova Purdue University 
Commutative Algebra 
Residual Intersections of Determinantal Ideals of 2 x n Matrices 
Thursday, February 24, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Matthew HarrisonTrainor UM 
Logic 
Finding an atlas for a closed surface 
Thursday, February 24, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Siqing Zhang

Arithmetic Geometry Learning 
Definition and basic properties of unramified cohomology 
Friday, February 25, 2022 Start: 1:00 PM
Location:Online 
Alexandra Utiralova MIT 
Representation Stability 
HarishChandra bimodules in complex rank 
Friday, February 25, 2022 Start: 3:00 PM
Location: Zoom Virtual * 
Blaise Bourdin McMaster University 
Applied Interdisciplinary Mathematics (AIM) 
Variational and phasefield models of brittle fracture: past successes and current issues 
Friday, February 25, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Reebhu Bhattacharyya UM 
Student Algebraic Geometry 
Toric Varieties Via Examples 
Friday, February 25, 2022 Start: 4:00 PM
Location: 3866 East Hall * 
Nattalie Tamam U Michigan 
Geometry 
Classification of divergence of trajectories 
Friday, February 25, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Swaraj Pande UM 
Preprint Algebraic Geometry 
Fujita's conjecture, part II 
Friday, February 25, 2022 Start: 4:00 PM
Location: 1866 East Hall * 

Learning Seminar in Representation Stability 
No Meeting. Happy March Break! 
Monday, February 28, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Alexandre Martin HeriotWatt University 
Complex Analysis, Dynamics and Geometry 
Hierarchical hyperbolicity of Artin groups of extralarge type 
Tuesday, March 01, 2022 Start: 4:00 PM
Location:1360 East Hall 
Winter Break

Colloquium Series 
Winter Break 
Thursday, March 03, 2022 Start: 9:00 AM
Location: Virtual 
Giovanni Colombo University of Padua, Italy 
Variational Analysis and Optimization 
Lie Brackets, State Constraints, and Uniqueness of Viscosity Solutions of HamiltonJacobi PDE 
Friday, March 04, 2022 Start: 4:00 PM
Location: 1866 East Hall * 

Learning Seminar in Representation Stability 
No Meeting. Happy March Break! 
Monday, March 07, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Wijit Yangjit University of Michigan 
RTG Seminar on Number Theory 
On the MontgomeryVaughan weighted generalization of Hilbert's inequality 
Monday, March 07, 2022 Start: 4:00 PM
Location: Virtual * 
Alessandro Sisto HeriotWatt University 
Complex Analysis, Dynamics and Geometry 
A simple hierarchical hyperbolicity criterion 
Monday, March 07, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Roozbeh Gharakhloo Colorado State University 
Integrable Systems and Random Matrix Theory 
Phase Diagram and Topological Expansion in the Complex Quartic Random Matrix Model 
Monday, March 07, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Alex Bauman UM 
RTG Representation Theory 
TunnellSaito: local epsilon factors and representations of GL2 
Monday, March 07, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Yingchun Zhang

DonaldsonThomas Theory 
Hilbert schemes of points 
Tuesday, March 08, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Saket Shah University of Michigan, Ann Arbor 
Student Commutative Algebra 
Invariant subrings of group actions 
Tuesday, March 08, 2022 Start: 4:00 PM
Location:1360 East Hall 
John Voight Dartmouth College 
Colloquium Series 
Triangular modular curves 
Wednesday, March 09, 2022

Scott Neville University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Computing Cluster Cohomology 
Wednesday, March 09, 2022 Start: 4:00 PM
Location: 1360 East Hall * 
Johannes Wiesel Columbia University 
Financial/Actuarial Mathematics 
Measuring association with Wasserstein distances 
Wednesday, March 09, 2022 Start: 5:15 PM
Location: 3096 East Hall * 
Dylan Cordaro University of Michigan 
Student Analysis 
TBA 
Thursday, March 10, 2022 Start: 11:30 AM
Location:(Hybrid) 2058 East Hall 
Elizabeth CollinsWoofin UM 
Special Events 
Dissertation Defense: Free Energy and Overlaps of a Spherical Spin Glass with an External Field 
Thursday, March 10, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Kriti Goel University of Utah 
Commutative Algebra 
On the HilbertSamuel coefficients of Frobenius powers of an ideal 
Thursday, March 10, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Iian Smythe UM 
Logic 
Equivalence of generic reals 
Thursday, March 10, 2022 Start: 4:00 PM
Location: 4096 East Hall 
David Stapleton

Arithmetic Geometry Learning 
Computations of unramified cohomology 
Friday, March 11, 2022 Start: 3:00 PM
Location: Virtual * 
Wim van Rees MIT 
Applied Interdisciplinary Mathematics (AIM) 
Towards highfidelity multiresolution simulations of interfacecoupled multiphysics problems 
Friday, March 11, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Zachary Hamaker University of Florida 
Combinatorics 
Symplectic bumpless pipe dreams

Friday, March 11, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Zheng Yang UM 
Student Algebraic Geometry 
BrauerManin Obstruction 
Friday, March 11, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Lukas Scheiwiller UM 
Preprint Algebraic Geometry 
The GrothendieckKatz conjecture, part I 
Friday, March 11, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Karthik Ganapathy UM 
Learning Seminar in Representation Stability 
Finiteness and periodicity in syzygies 
Friday, March 11, 2022 Start: 4:00 PM
Location: Virtual 
Alexis FloresBetancourt Oak Ridge National Laboratory 
MCAIM Graduate Seminar 
Fast Finite Elements for Atomic Force Microscopy 
Monday, March 14, 2022 Start: 1:00 PM
Location: Virtual 
Yifeng Huang UM 
Special Events 
Dissertation Defense: Topics on Polynomial Equations in Noncommutative Rings and Motivic Aspects of Moduli Spaces 
Monday, March 14, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Bhargav Bhatt University of Michigan 
RTG Seminar on Number Theory 
Prismatic Crystals 
Monday, March 14, 2022 Start: 3:00 PM
Location: 1866 East Hall * 
Adela Zhang MIT 
Algebraic Topology 
Operations on generalized TAQ (co)homology 
Monday, March 14, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Urshita Pal UM 
Student Combinatorics 
Combinatorial Nullstellensatz and its Applications 
Monday, March 14, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Daniel Berlyne University of Bristol 
Complex Analysis, Dynamics and Geometry 
Using hierarchical hyperbolicity to detect other forms of hyperbolicity in graph braid groups 
Monday, March 14, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Guilherme Silva Universidade de São Paulo 
Integrable Systems and Random Matrix Theory 
Multiplicative statistics of random matrices and the integrodifferential Painlevé II equation 
Monday, March 14, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Charlotte Chan UM 
RTG Representation Theory 
Henniart's characterization of supercuspidal representations of GL2(nonarch) 
Monday, March 14, 2022 Start: 4:00 PM
Location: 4096 East Hall 
James Hotchkiss

DonaldsonThomas Theory 
Motivic hall algebras 
Monday, March 14, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Reebhu Bhattacharyya University of Michigan 
Student Dynamics/Geometry Topology 
Why Morse Theory? 
Tuesday, March 15, 2022 Start: 11:00 AM
Location: Virtual 
Khoa Nguyen UM 
Special Events 
Dissertation Defense: Mtheory on G2 manifoldModuli to phenomenology 
Tuesday, March 15, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Hyunsuk Kim University of Michigan, Ann Arbor 
Student Commutative Algebra 
Mixed Multiplicities and Teissier's inequality 
Tuesday, March 15, 2022 Start: 4:00 PM
Location:1360 East Hall 
Jinho Baik University of Michigan 
Colloquium Series 
Random growth models 
Tuesday, March 15, 2022 Start: 4:00 PM
Location:(Hybrid) 2058 East Hall 
Ben Krakoff UM 
Special Events 
Dissertation Defense: Duality and Hardy Spaces on LeviFlat Domains with Corners 
Wednesday, March 16, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
Amanda Schwartz University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Positroid Links 
Wednesday, March 16, 2022 Start: 3:00 PM
Location: Zoom Virtual * 
Yufei Zhang LSE 
Financial/Actuarial Mathematics 
Explorationexploitation tradeoff for continuoustime episodic reinforcement learning with linearconvex models 
Wednesday, March 16, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Alicia Lamarche University of Utah 
Algebraic Geometry 
Derived categories and rational points for a class of toric Fano varieties 
Wednesday, March 16, 2022 Start: 4:00 PM
Location:4448 East Hall 
Dmitry Chelkak École Normale Supérieure, Paris 
MCAIM Colloquium 
Planar Ising model: convergence results on regular grids and sembeddings of irregular graphs into R^{2,1} 
Wednesday, March 16, 2022 Start: 4:30 PM
Location: Virtual * 
LCIT Discussion

Teaching Mathematics 
Discussion 
Wednesday, March 16, 2022 Start: 5:15 PM
Location: 3096 East Hall * 
Tejaswi Tripathi University of Michigan 
Student Analysis 
Transition probability for TASEP 
Thursday, March 17, 2022 Start: 9:00 AM
Location: Virtual 
René Henrion Weierstrass Institute Berlin, Germany 
Variational Analysis and Optimization 
Controlled polyhedral sweeping processes: Existence, stability, and optimality conditions 
Thursday, March 17, 2022 Start: 3:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Leonardo Lerer Weizmann Institute 
Topology 
Bialgebraic geometry of strata of abelian differentials 
Thursday, March 17, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Jacob Lurie IAS 
Algebraic Geometry 
On Makkai's Strong Conceptual Completeness Theorem 
Thursday, March 17, 2022 Start: 4:00 PM
Location: Virtual 
Alessandra Costantini Oklahoma State University 
Commutative Algebra 
Singularities of nilpotent type in rings of positive characteristic 
Thursday, March 17, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Matthew HarrisonTrainor UM 
Logic 
Introreducible sets 
Friday, March 18, 2022 Start: 3:00 PM
Location: Virtual * 
Santosh Vempala Georgia Tech, College of Computing 
Applied Interdisciplinary Mathematics (AIM) 
Computation and learning with assemblies of neurons 
Friday, March 18, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Gary Hu UM 
Student Algebraic Geometry 
SeveriBrauer varieties 
Friday, March 18, 2022 Start: 4:00 PM
Location: 3866 East Hall * 
Livio Flaminio University of Lille 
Geometry 
Abelian covers of hyperbolic surfaces: equidistribution
of spectra and infinite mixing asymptotics for horocycle flows 
Friday, March 18, 2022 Start: 4:00 PM
Location: 2866 East Hall * 
John Wakefield University of Michigan 
Student AIM Seminar 
Driver Variation in Macroscopic Traffic Models 
Friday, March 18, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Siqing Zhang Stony Brook 
Preprint Algebraic Geometry 
The GrothendieckKatz conjecture, part II 
Friday, March 18, 2022 Start: 4:00 PM
Location: 1866 East Hall * 

Learning Seminar in Representation Stability 
AMS Sectional Meeting practice talks 
Monday, March 21, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Shizhang Li University of Michigan 
RTG Seminar on Number Theory 
padic Tate twist 
Monday, March 21, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Shelby Cox UM 
Student Combinatorics 
Tree Spaces 
Monday, March 21, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Bin Sun Oxford 
Complex Analysis, Dynamics and Geometry 
Acylindrical hyperbolicity of nonelementary convergence groups 
Monday, March 21, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Sofia Tarricone Université Catholique de LouvainlaNeuve 
Integrable Systems and Random Matrix Theory 
Higher order finite temperature Airy kernels and an integrodifferential Painlevé II hierarchy 
Monday, March 21, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Guanjie Huang UM 
RTG Representation Theory 
Representations of parahoric subgroups 
Monday, March 21, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Qiusheng Zhao

DonaldsonThomas Theory 
DT/PT correspondence I 
Monday, March 21, 2022 Start: 5:00 PM
Location: 3096 East Hall * 
Nicholas McCleerey University of Michigan 
Complex Analysis, Dynamics and Geometry 
Lelong numbers of msubharmonic functions along submanifolds 
Monday, March 21, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Christopher Stith University of Michigan 
Student Dynamics/Geometry Topology 
Penrose's incompleteness theorem 
Tuesday, March 22, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Shelby Cox University of Michigan, Ann Arbor 
Student Commutative Algebra 
Initial Ideals 
Wednesday, March 23, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
David Speyer University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Computation of cohomology of cluster varieties 
Wednesday, March 23, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Justin Lacini University of Kansas 
Algebraic Geometry 
Logarithmic bounds on Fujita's conjecture 
Wednesday, March 23, 2022 Start: 4:00 PM
Location: Zoom Virtual * 
David Itkin Carnegie Mellon 
Financial/Actuarial Mathematics 
Open Markets in Stochastic Portfolio Theory and Hybrid Jacobi Models 
Wednesday, March 23, 2022 Start: 4:00 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Kasra Rafi University of Toronto 
RTG Seminar on Geometry, Dynamics and Topology 
Coarse geometry of Teichmüller space 
Thursday, March 24, 2022 Start: 9:00 AM
Location: Virtual 
Jiri Outrata Institute of Information Theory and Automation, Czech Academy of Sciences (UTIA CAV) 
Variational Analysis and Optimization 
On local analysis of multifunctions via subspaces contained in graphs of generalized derivatives 
Thursday, March 24, 2022 Start: 1:00 PM
Location:4866 East Hall 

IBL Workshops/Lectures 
IBL Lunch 
Thursday, March 24, 2022 Start: 3:00 PM
Location: 3866 East Hall 
Roberto Pagaria Bologna University 
Topology 
Unordered configuration spaces of surfaces 
Thursday, March 24, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Patrick Flynn Brown University 
Differential Equations 
The scattering problem for VlasovPoisson 
Friday, March 25, 2022 Start: 10:00 AM
Location: Virtual 
Yiwang Chen UM 
Special Events 
Dissertation Defense: Some Results On Homogeneity results for GLn 
Friday, March 25, 2022 Start: 3:00 PM
Location: Virtual * 
Dexuan Xie University of WisconsinMilwaukee 
Applied Interdisciplinary Mathematics (AIM) 
Nonlocal dielectric continuum modeling and fast solvers for protein electrostatics 
Friday, March 25, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Daping Weng UC Davis 
Combinatorics 
Grid plabic graphs, Legendrian weaves, and (quasi)cluster structures 
Friday, March 25, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Siqing Zhang Stony Brook 
Student Algebraic Geometry 
Some very basic calculus with pderivations 
Friday, March 25, 2022 Start: 4:00 PM
Location: 3866 East Hall * 
Karen Butt U Michigan 
Geometry 
Quantitative marked length spectrum rigidity 
Friday, March 25, 2022 Start: 4:00 PM
Location: Virtual * 
Yue Sun Harvard University 
Student AIM Seminar 
Soft, squishy, submerged: Eulerian simulation of fluidstructure interaction with the lattice Boltzmann reference map technique 
Monday, March 28, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Serin Hong UM 
RTG Seminar on Number Theory 
The FarguesFontaine curve 
Monday, March 28, 2022 Start: 4:00 PM
Location: 3866 East Hall 
AJ Tao Brown University 
Student Combinatorics 
Categorification of the Graph Minor Theorem 
Monday, March 28, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Nicholas Simm University of Sussex 
Integrable Systems and Random Matrix Theory 
Secular coefficients of random unitary matrices 
Monday, March 28, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Carsten Peterson UM 
RTG Representation Theory 
Satake isomorphism for SL2 
Monday, March 28, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Aaron Pixton UM 
DonaldsonThomas Theory 
DT/PT correspondence II 
Monday, March 28, 2022 Start: 5:00 PM
Location:Common Room East Hall 
Dick Canary UM 
Special Events 
Jobs in Academia for Mathematicians Workshop  How to apply for a research postdoc: an overview 
Monday, March 28, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Chinmaya Kausik University of Michigan 
Student Dynamics/Geometry Topology 
Topological Entropy 
Tuesday, March 29, 2022 Start: 8:30 AM
Location: Virtual 

Special Events 
BPS Workshop 
Tuesday, March 29, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Calvin YostWolff University of Michigan, Ann Arbor 
Student Commutative Algebra 
Tilting and untiliting with a focus on examples 
Tuesday, March 29, 2022 Start: 4:00 PM
Location:1360 East Hall 
Emanuel Reinecke Max Planck Institute for Mathematics 
Colloquium Series 
Sumner Myers Award: The cohomology of moduli of curves at infinite level 
Wednesday, March 30, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
Sunita Chepuri UM 
Learning Seminar in Algebraic Combinatorics 
Introduction to Braid Varieties 
Wednesday, March 30, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Emanuel Reinecke MPIM Bonn 
Algebraic Geometry 
Crystalline local systems via the prismatic site 
Wednesday, March 30, 2022 Start: 4:00 PM
Location: Zoom Virtual * 
Philip Ernst Rice University 
Financial/Actuarial Mathematics 
Quickest realtime detection of a Brownian coordinate drift 
Wednesday, March 30, 2022 Start: 4:00 PM
Location:4448 East Hall 
Hayden Schaeffer Carnegie Mellon University 
MCAIM Colloquium 
Concentration and Conditioning of Random Feature Matrices 
Wednesday, March 30, 2022 Start: 5:15 PM
Location: 3096 East Hall * 
Katja Vassilev UM 
Student Analysis 
Wave Kinetic Equation for NLS 
Thursday, March 31, 2022 Start: 9:00 AM
Location: Virtual 
Radu Bot University of Vienna, Austria 
Variational Analysis and Optimization 
The Fast Augmented Lagrangian Method in continuous and discrete time 
Thursday, March 31, 2022 Start: 3:00 PM
Location:4448 East Hall 
Charlotte Chan, Danny Forger, Giuseppe Martone, and Alex Wright UM 
Special Events 
Jobs in Academia for Mathematicians Workshop  Career Panel: Academic math research jobs 
Thursday, March 31, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Caitlin Booms University of Wisconsin Madison 
Commutative Algebra 
Virtual criterion for generalized EagonNorthcott complexes 
Thursday, March 31, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Peter Cholak Notre Dame 
Logic 
On Ramseylike theorems on the rationals and the Rado graph

Thursday, March 31, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Mircea Mustata UM 
Arithmetic Geometry Learning 
Decomposition of the diagonal and the degeneration method 
Friday, April 01, 2022 Start: 3:00 PM
Location: Zoom Virtual * 
Miguel MoyersGonzález University of Canterbury, New Zealand 
Applied Interdisciplinary Mathematics (AIM) 
Inferring physical properties and topographical features from free surface flow data 
Friday, April 01, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Shelby Cox University of Michigan 
Combinatorics 
Changes in Tree Topology along Tropical Line Segments 
Friday, April 01, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Yueqiao Wu UM 
Student Algebraic Geometry 
Space of Valuations 
Friday, April 01, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Lena Ji UM 
Preprint Algebraic Geometry 
The LipmanZariski conjecture, part I 
Friday, April 01, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Nate Harman UM 
Learning Seminar in Representation Stability 
Matrices 
Friday, April 01, 2022 Start: 4:00 PM
Location:2866 East Hall 
Kashvi Srivastava University of Michigan 
MCAIM Graduate Seminar 
Deterministic and stochastic modeling of dynamical systems in chemical kinetics 
Monday, April 04, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Tian An Wong University of MichiganDearborn 
RTG Seminar on Number Theory 
Weighting the ArthurSelberg trace formula 
Monday, April 04, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Mia Smith UM 
Student Combinatorics 
Szemerédi's Regularity Lemma and its Applications 
Monday, April 04, 2022 Start: 4:00 PM
Location: 3096 East Hall 
Howard Masur University of Chicago 
Complex Analysis, Dynamics and Geometry 
Counting pairs of saddle connections on translation surfaces 
Monday, April 04, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Giorgio Young Rice University 
Integrable Systems and Random Matrix Theory 
Uniqueness of solutions of the KdVhierarchy via Dubrovintype flows 
Monday, April 04, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Andy Gordon UM 
RTG Representation Theory 
Geometric Satake for SL2 
Tuesday, April 05, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Havi Ellers University of Michigan, Ann Arbor 
Student Commutative Algebra 
Zariski's Cancellation Problem 
Tuesday, April 05, 2022 Start: 3:00 PM
Location: 1866 East Hall * 
Howard Masur University of Chicago 
Topology 
Hyperbolicity of the curve complex and a few of its applications 
Tuesday, April 05, 2022 Start: 4:00 PM
Location:1360 East Hall 
Aaron Pixton University of Michigan 
Colloquium Series 
The double ramification cycle formula 
Wednesday, April 06, 2022 Start: 2:30 PM
Location: 2866 East Hall * 
April Nellis UM 
Financial/Actuarial Mathematics 
A neural network approach to highdimensional optimal switching problems with jumps in energy markets 
Wednesday, April 06, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
George Seelinger University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Braid Varieties and Positroids 
Wednesday, April 06, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Emelie Arvidsson IAS 
Algebraic Geometry 
Vanishing theorems for Fano's and depth of klt and lc singularities in positive characteristics 
Wednesday, April 06, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Shreyasi Datta U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Singular vectors in affine subspaces 
Wednesday, April 06, 2022 Start: 5:15 PM
Location: 3096 East Hall * 
Zachary Deiman University of Michigan 
Student Analysis 
Introduction to Fractional Differential Equations 
Thursday, April 07, 2022 Start: 9:00 AM
Location: Virtual 
Peter Wolenski Louisiana State University 
Variational Analysis and Optimization 
Optimal Control with piecewise constant dynamics 
Thursday, April 07, 2022 Start: 1:00 PM
Location: 4866 East Hall * 
LCIT Discussion

Teaching Mathematics 
Discussion 
Thursday, April 07, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Justin Lyle University of Arkansas 
Commutative Algebra 
Generalizations of Ulrich Modules 
Thursday, April 07, 2022 Start: 4:00 PM
Location: 2866 East Hall 
Iian Smythe UM 
Logic 
Equivalence of generic reals (Part 2) 
Thursday, April 07, 2022 Start: 4:00 PM
Location: 4096 East Hall 
James Hotchkiss

Arithmetic Geometry Learning 
Degeneration method without resolutions and stably irrational hypersurfaces 
Thursday, April 07, 2022 Start: 5:30 PM
Location:3866 East Hall 
Paul Kessenich UM 
Special Events 
Jobs in Academia for Mathematicians Workshop  Teaching statements 
Friday, April 08, 2022 Start: 1:00 PM
Location:Online 
Nir Gadish University of Michigan 
Representation Stability 
Is there representation stability in high dimensional cohomology of moduli spaces of curves? 
Friday, April 08, 2022 Start: 3:00 PM
Location: Virtual * 
David Bindel Cornell University 
Applied Interdisciplinary Mathematics (AIM) 
The Structure and Interpretation of Graph Spectral Densities 
Friday, April 08, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Saket Shah UM 
Student Algebraic Geometry 
27 Lines on a Cubic Surface 
Friday, April 08, 2022 Start: 4:00 PM
Location: 2866 East Hall * 
Alexander Ginsberg University of Michigan 
Student AIM Seminar 
Modeling Networks of Neurons in the Spinal Cord to Understand How Electrical Stimulation Can Alleviate Chronic Pain 
Friday, April 08, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Lena Ji UM 
Preprint Algebraic Geometry 
The LipmanZariski conjecture, part II 
Friday, April 08, 2022 Start: 4:00 PM
Location: 1866 East Hall * 
Karol Koziol UM 
Learning Seminar in Representation Stability 
Morita theory 
Monday, April 11, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Kartik Prasanna University of Michigan 
RTG Seminar on Number Theory 
Modular forms of weight one and the JacquetLanglands correspondence 
Monday, April 11, 2022 Start: 4:00 PM
Location: 1360 East Hall * 
Huyen Pham Universite de Paris 
Financial/Actuarial Mathematics 
First Van Eenam Lecture: Deep Learning Methods for Stochastic Control And Partial Differential Equations 
Monday, April 11, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Jonathan Husson University of Michigan 
Integrable Systems and Random Matrix Theory 
Asymptotics of spherical integrals and large deviations of the largest eigenvalues for random matrices. 
Monday, April 11, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Calvin YostWolff UM 
RTG Representation Theory 
Character sheaves for SL2 
Monday, April 11, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Qiusheng Zhao

DonaldsonThomas Theory 
Localization of Virtual Classes 
Monday, April 11, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Ekaterina Shchetka University of Michigan 
Student Dynamics/Geometry Topology 
Semiclassical approach in dynamics and spectral theory 
Monday, April 11, 2022 Start: 5:30 PM
Location:1866 East Hall 
Karol Koziol & Guiseppe Martone UM 
Special Events 
Jobs in Academia for Mathematicians Workshop  Research statements 
Tuesday, April 12, 2022 Start: 3:00 PM
Location: 3088 East Hall * 
Alapan Mukhopadhyay University of Michigan, Ann Arbor 
Student Commutative Algebra 
Frobenius functor and finite projective dimension 
Tuesday, April 12, 2022 Start: 4:00 PM
Location:1360 East Hall 
Yuchen Liu Northwestern University 
Colloquium Series 
Moduli space of Fano varieties 
Tuesday, April 12, 2022 Start: 5:00 PM
Location:2866 East Hall 
Michele Intermont & Gavin LaRose Kalamazoo College & UM 
Special Events 
Jobs in Academia for Mathematicians Workshop  How to apply for a teachingfocused academic job: an overview 
Wednesday, April 13, 2022 Start: 2:30 PM
Location: 4096 East Hall * 
Melissa ShermanBennett University of Michigan 
Learning Seminar in Algebraic Combinatorics 
Toric charts in braid varieties 
Wednesday, April 13, 2022 Start: 3:00 PM
Location:4448 East Hall 
Abhay Ashtekar The Pennsylvania State University 
MCAIM Colloquium 
Emergence of General Relativity from a (Diffeomorphism Invariant) Gauge Theory 
Wednesday, April 13, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Yuchen Liu Northwestern University 
Algebraic Geometry 
Kstability and moduli of quartic K3 surfaces 
Wednesday, April 13, 2022 Start: 4:00 PM
Location: 1360 East Hall * 
Huyen Pham Universite de Paris 
Financial/Actuarial Mathematics 
Second Van Eenam Lecture: MeanField Markov Decision Processes With Common Noise And OpenLoop Controls 
Wednesday, April 13, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Giuseppe Martone U Michigan 
RTG Seminar on Geometry, Dynamics and Topology 
Pleated surfaces in PSL(d,C) and their coordinates 
Thursday, April 14, 2022 Start: 9:00 AM
Location: Virtual 
Emilio Vilches O'Higgins University, Chile 
Variational Analysis and Optimization 
Moreau envelope of supremum functions 
Thursday, April 14, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Peter McDonald University of Utah 
Commutative Algebra 
A derived splinter characterization of klt singularities in characteristic zero 
Thursday, April 14, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Mirko Mauri UM 
Arithmetic Geometry Learning 
Relation to the integral Hodge conjecture 
Thursday, April 14, 2022 Start: 5:30 PM
Location: 1360 East Hall * 
Huyen Pham Universite de Paris 
Financial/Actuarial Mathematics 
Third Van Eenam Lecture: Optimal Bidding Strategies for Digital Advertising With Social Interactions 
Friday, April 15, 2022 Start: 3:00 PM
Location: Virtual * 
Stéphanie Chaillat ENSTAParis 
Applied Interdisciplinary Mathematics (AIM) 
An overview of fast boundary element methods for wave propagation problems

Friday, April 15, 2022 Start: 3:00 PM
Location: 2866 East Hall 
Lena Ji UM 
Student Algebraic Geometry 
Foliations on Algebraic Varieties 
Friday, April 15, 2022 Start: 4:00 PM
Location: 3866 East Hall * 
Carsten Peterson U Michigan 
Geometry 
On quantum ergodicity on BruhatTits buildings

Friday, April 15, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Alex Perry UM 
Preprint Algebraic Geometry 
The "Kequivalence implies Dequivalence" conjecture, part I 
Friday, April 15, 2022 Start: 4:00 PM
Location: 1866 East Hall * 

Learning Seminar in Representation Stability 
OTTERS Social 
Friday, April 15, 2022 Start: 4:00 PM
Location:2866 East Hall 
Neophytos Charalambides University of Michigan 
MCAIM Graduate Seminar 
Approximate Matrix Multiplication and Laplacian Sparsifiers 
Monday, April 18, 2022 Start: 11:00 AM
Location: 4088 East Hall * 
Emma Bailey CUNY 
RTG Seminar on Number Theory 
Large deviations of Selberg's Central Limit Theorem and applications 
Monday, April 18, 2022 Start: 3:00 PM
Location: 4088 East Hall 
Gyujin Oh Princeton University 
RTG Seminar on Number Theory 
Degreeshifting action and Lpackets 
Monday, April 18, 2022 Start: 4:00 PM
Location: 1360 East Hall * 
Zhenhua Wang UM 
Financial/Actuarial Mathematics 
On Equilibrium Concepts of Timeinconsistent Stopping for Onedimensional Diffusion Processes 
Monday, April 18, 2022 Start: 4:00 PM
Location: 3866 East Hall 
Multiple Speakers

Student Combinatorics 
Lightning Talks! 
Monday, April 18, 2022 Start: 4:00 PM
Location: ZOOM ID: 926 6491 9790 Virtual * 
Galina Filipuk University of Warsaw 
Integrable Systems and Random Matrix Theory 
Hamiltonians of the Painlevé and quasiPainlevé equations 
Monday, April 18, 2022 Start: 4:00 PM
Location: 4088 East Hall 
Henry Talbott UM 
RTG Representation Theory 
Finite subgroups of SL2C 
Monday, April 18, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Aaron Pixton UM 
DonaldsonThomas Theory 
The GW/DT correspondence 
Monday, April 18, 2022 Start: 4:10 PM
Location: https://umich.zoom.us/j/97288641488 Virtual * 
Viveka Erlandsson Bristol 
Complex Analysis, Dynamics and Geometry 
Nonorientable surfaces and mapping class group orbit closures 
Monday, April 18, 2022 Start: 5:00 PM
Location:1866 East Hall 
Lena Ji UM 
Special Events 
Jobs in Academia for Mathematicians Workshop  CVs and cover letters 
Monday, April 18, 2022 Start: 5:00 PM
Location: 3866 East Hall * 
Schinella D'Souza University of Michigan 
Student Dynamics/Geometry Topology 
The Space of Quadratic Rational Maps 
Tuesday, April 19, 2022 Start: 1:00 PM
Location:2238 East Hall 
Jack Carlisle UM 
Special Events 
Dissertation Defense: Equivariant complex cobordism and geometric orientations 
Tuesday, April 19, 2022 Start: 4:00 PM
Location:Zoom East Hall 
Irena Peeva Cornell University 
Colloquium Series 
The Regularity Conjecture (a talk via Zoom) 
Wednesday, April 20, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Mark de Cataldo Stony Brook University 
Algebraic Geometry 
Selfindexing flags and the perverse filtration in cohomology 
Thursday, April 21, 2022 Start: 9:00 AM
Location:Zoom: https://umich.zoom.us/j/94517135390?pwd=RjNsd0JURTRBN1ZENGtCcDFlRnJaUT09 Virtual 
John (Jack) Wakefield UM 
Special Events 
Dissertation Defense: Macroscopic Traffic Models with Behavior Variation Driven by Noise 
Thursday, April 21, 2022 Start: 9:00 AM
Location: Virtual 
Alain Zemkoho University of Southampton, UK 
Variational Analysis and Optimization 
Semismooth Newtontype methods for bilevel optimization 
Thursday, April 21, 2022 Start: 1:00 PM
Location:4866 East Hall 

IBL Workshops/Lectures 
IBL Lunch 
Thursday, April 21, 2022 Start: 2:00 PM
Location:(Hybrid) 3866 East Hall 

Special Events 
Jobs in Academia for Mathematicians Workshop  Diversity statements 
Thursday, April 21, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual East Hall 
Daniel McCormick University of Utah 
Commutative Algebra 
Cohomological Jump Loci 
Thursday, April 21, 2022 Start: 4:00 PM
Location: 4096 East Hall 
Alex Perry UM 
Preprint Algebraic Geometry 
The "Kequivalence implies Dequivalence" conjecture, part II 
Monday, April 25, 2022 Start: 3:00 PM
Location: 3096 East Hall * 
Jakob Hultgren University of Maryland 
Complex Analysis, Dynamics and Geometry 
Singular affine structures, real MongeAmpère equations and unit simplices 
Thursday, April 28, 2022 Start: 9:00 AM
Location: Virtual 
Nguyen Dong Yen Institute of Mathematics, Vietnam Academy of Science and Technology 
Variational Analysis and Optimization 
Some Qualitative Properties of Matrix TwoPerson Games 
Thursday, April 28, 2022 Start: 1:00 PM
Location:Zoom: https://umich.zoom.us/j/2625070304?pwd=YmtBWTFQblZhbWVuZm9COFY1RzVLZz09 Virtual 
Yunze Lu UM 
Special Events 
Dissertation Defense: On The Coefficients of Some Nonabelian Equivariant Cohomolgy Theories 
Thursday, April 28, 2022 Start: 4:00 PM
Location:https://umich.zoom.us/j/96274532499 (password: algebra) Virtual 
Javier CarvajalRojas EPFL (Ecole Polytechnique Federal de Lausanne) 
Commutative Algebra 
Fsingularities of determinantal pairs 
Friday, April 29, 2022 Start: 1:00 PM
Location:Online 
Peter Patzt University of Oklahoma 
Representation Stability 
Representation stability for diagram algebras 
Friday, April 29, 2022 Start: 3:00 PM
Location: Virtual * 
Evan Gawlik University of Hawaii 
Applied Interdisciplinary Mathematics (AIM) 
Finite element methods for moving boundary problems based on universal meshes 
Wednesday, May 11, 2022 Start: 11:00 AM
Location:Zoom: https://umich.zoom.us/j/96751470792?pwd=WUFHWWhLV0dBZmhpYmJoS3dNUHBrQT09 Virtual 
Christina Athanasouli UM 
Dissertation Defense 
Analyzing perturbations of sleepwake dynamics using bifurcation theory and circle maps 
Thursday, May 12, 2022 Start: 10:00 AM
Location:Zoom: https://umich.zoom.us/j/97187439846?pwd=ZlRpZ1pOa1NnTCtOK0gwQTlQUDRuQT09 Virtual 
Kyu Jun UM 
Dissertation Defense 
Representation Theory of Curried Algebras and Nonprimality of Certain Symmetric Ideals 
Monday, May 16, 2022 Start: 4:00 PM
Location: Zoom * 
Christopher Dodd UIUC 
Algebraic Geometry 
Differential Operators, Gauges, and Mazur’s Theorem for Hodge Modules I 
Tuesday, May 17, 2022 Start: 4:00 PM
Location: Zoom * 
Christopher Dodd UIUC 
Algebraic Geometry 
Differential Operators, Gauges, and Mazur’s Theorem for Hodge Modules II 
Monday, May 23, 2022 Start: 10:00 AM
Location:Zoom: https://umich.zoom.us/j/7352196682?pwd=SThvaWpWOXlCSStYd2RmdDZXM3pSZz09 (PASSWORD: umichnt) Virtual 
Peter Dillery UM 
Dissertation Defense 
Rigid inner forms over function fields 
Monday, May 23, 2022 Start: 2:00 PM
Location:Hyrbid Format 
Alex Horowa UM 
Dissertation Defense 
Motivic action on coherent cohomology of Hilbert modular varieties 
Wednesday, May 25, 2022 Start: 2:00 PM
Location:2866 East Hall 
Shubhodip Mondal UM 
Dissertation Defense 
G aperfmules and de Rham cohomology 
Wednesday, May 25, 2022 Start: 2:00 PM
Location:Zoom: https://umich.zoom.us/j/4513572762 Virtual 
Andrew McMillan UM 
Dissertation Defense 
A Note on Dynamic Processes 
Monday, June 06, 2022 Start: 2:00 PM
Location:Hybrid East Hall 
Wijit Yangjit UM 
Dissertation Defense 
Hilbert's Inequality, Generalized Factorials, and Partial Factorizations of Generalized Binomial Products 
Thursday, June 09, 2022 Start: 1:00 PM
Location:Zoom: https://umich.zoom.us/j/96958211771?pwd=bmczN0JZa3RmREJNUndENlMvc3E2QT09 Passcode: 220609 Virtual 
Zhi Jiang UM 
Dissertation Defense 
Tensors, Cap Set and Invariant Theory 
Wednesday, June 15, 2022 Start: 10:00 AM
Location:Zoom: https://umich.zoom.us/j/91684216948 Meeting ID: 916 8421 6948 Passcode: quantum Virtual 
Eric Zhao UM 
Dissertation Defense 
Neural Quantum States for Scientific Computing: Applications to Computational Chemistry and Finance 
Tuesday, June 21, 2022 Start: 10:30 AM
Location:You will need to preregister for the defense. Zoom: 928 0026 1523 Passcode: 0010 Virtual 
Alana Huszar UM 
Dissertation Defense 
Noncommutative Rank, Quivers, and Tensors 
Friday, July 01, 2022 Start: 10:00 AM
Location:HYBRID East Hall 
Christiana Mavroyiakoumou UM 
Dissertation Defense 
Membrane flutter in inviscid fluid flow 