Reduction to depth zero

Time：Wednesday, 13:30 - 15:00 June 24, 2026

Venue：A513, Shuangqing Complex Building A

Organizer：崔沛仪

Speaker：崔沛仪

Organizer：

崔沛仪

Speaker：

崔沛仪（YMSC）

Time：

Wednesday, 13:30 - 15:00June 24, 2026

Venue：

A513, Shuangqing Complex Building A

Abstract:

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.

DATEJune 23, 2026

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