**Organizers: **Harry Tamvakis, Tom Haines, Jeffrey Adams**When:** Mondays or Wednesdays @ 2pm**Where:** Online for fall 2020**Pre-2012 Archives:** Spring 2012 | Fall 2011 | Spring 2011 | Fall 2010 | Spring 2010 | Fall 2009 | Spring 2009 | Fall 2008

**The seminar is being held via Zoom. **Here is the zoom link. The password is the first six Fibonacci numbers (starting at 0).

- Robert Cass, September 14: A mod p geometric Satake isomorphisms
- Sam Mundy, September 30: An Arthur packet for real splilt G
_{2} - Dan Ciubotaru, October 5: An elliptic Fourier transform for unipotent representations of p-adic groups - (Note: the recording starts a few seconds late. The top lines of the slide say: Gamma is a finite group, (V,delta) is a representation, and v is in V)
- Igor Rapinchuk, October 21: Algebraic groups with good reduction
- Laura Rider, October 26: Modular perverse sheaves on the affine flag variety
- XuhuaHe, November 11: Affine Deligne-Luztig varieties and generalized affine Springer fibers (slides)
- Eugen Hellmann 1, November 16: On the Derived Category of the Iwahori-Hecke algebra 1 (slides)
- Eugen Hellmann 2, November 18: On the Derived Category of the Iwahori-Hecke algebra 2 (slides)
- Jessica Fintzen, November 23: Representations of p-adic groups (slides)
- Jessica Fintzen , November 30: From representations of p-adic groups to congruences of automorphic forms
- Lucas Mason-Brown, December 14: What is a unipotent representation? (slides)