|Date: Tuesday, March 29, 2022
Location: 3088 East Hall (3:00 PM to 4:00 PM)
Title: Tilting and untiliting with a focus on examples
Abstract: I will demonstrate correspondences between characteristic p, mixed characteristic and characteristic 0 objects with a focus on computing examples. I will start with Teichmuller lifts and Witt vectors and end with the equivalence between perfectoid algebras in characteristic 0 over K and characteristic p over K's tilt.
Speaker: Calvin Yost-Wolff
Institution: University of Michigan, Ann Arbor