東京名古屋代数セミナー

過去の記録 ~07/07次回の予定今後の予定 07/08~

担当者 阿部 紀行、Aaron Chan、伊山 修、行田 康晃、淺井 聡太、高橋 亮
セミナーURL http://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html

今後の予定

2026年07月08日(水)

13:00-14:30   オンライン開催
髙谷 悠太 氏 (東京大学)
Characteristic-free approaches around Yu's construction (Japanese)
[ 講演概要 ]
Yu's construction is one of the most wide-ranging constructions of supercuspidal representations. Recently, Fintzen, Kaletha, and Spice introduced a quadratic twist of this construction to build stable L-packets, which also appears in the geometric realization via positive-depth Deligne-Lusztig induction. In this talk, I will present a direct approach to twisted Yu's construction and explain how to remove technical conditions on small primes in the theory of Yu's construction and positive-depth Deligne-Lusztig induction.

Zoom ID 882 6509 3568 Password 616173
[ 講演参考URL ]
https://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html