Date: Thursday, December 09, 2021
Location: 2866 East Hall (4:00 PM to 5:30 PM)
Title: Ultraproducts and Deligne's Interpolation Categories
Abstract: Deligne defined certain categories which "interpolate" the representation theory of various families of groups. I will explain a bit what these categories are and why they are interesting. Then I will tell the story of me first removing the use of an ultraproduct from his construction, but then putting it back in somewhere else.
Files:
Speaker: Nate Harman
Institution: UM
Event Organizer: Andreas R Blass ablass@umich.edu
| 