Reduction to depth zero

Instructor:崔沛仪
Organizer:崔沛仪
Time:2026年6月24日,13:30——15:30
Venue:Shuangqing A513


时间:2026年6月24日,13:30——15:30

地点:双清 A513

简介:This is a study seminar aiming at understanding Dat-Fintzen's article "Parametrization and reduction to depth zero of Z[1/p]-blocks of tame p-adic groups." This week, we will study Section 2 and Section 3 of this article. The goal is to understand the reduction to depth zero map via fixing a compatible \kappa-system.

References:

1. Jean-François Dat, Jessica Fintzen. Parametrization and reduction to depth zero of Z[1/p]-blocks of tame p-adic groups.

2. R.B. Howlett and G.I. Lehrer. On Harish-Chandra induction for modules of Levi subgroups. J. of Algebra, 165 :172–183, 1994.

3. J.-K. Yu. Construction of tame supercuspidal representations. J. Amer. Math. Soc., 14(3):579–622, 2001.




时间:2026年 6月17日,13:30——15:00

地点:Shuangqing C546

报告人:崔沛仪

简介:This is a study seminar aiming at understanding Dat-Fintzen's article "Parametrization and reduction to depth zero of Z[1/p]-blocks of tame p-adic groups." This week, we are going to study parahoric induction and its compatibility with parabolic induction functor.

References:

1. Jean-François Dat. Finitude pour les representations lisses de groupes p-adiques.

2. Jean-François Dat, Jessica Fintzen. Parametrization and reduction to depth zero of Z[1/p]-blocks of tame p-adic groups.