**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). University of Maryland users will be admitted directly. Other users should use their first and last names, and will be admitted from the waiting room.

- 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)
- Pol van Hoften, February 8, Mod p points on Shimura varieties of parahoric level I
- Pol van Hoften, February 10: Mod p points on Shimura varieties of parahoric level II
- Wee Teck Gan, April 5: Howe to transfer Harish Chandra characters via Weil's representation (slides)
- Meinolf Geck, April 7: On the Computation of Green Functions (slides)