Speaker：Jiayuan Chen（Fudan University）

Time：2022-05-12, 16:30

Location：Tencent Meeting ID：919481810（No Password）

Abstract:

The branching law in representation theory studies the restriction of a group representation to a subgroup representation. This talk will take a tour on some developments on branching laws of some closely related type A algebras, starting from the classical branching law for symmetric groups, then going into affine Hecke algebras of type A, and ending with the modern development of the local non-tempered Gan-Gross-Prasad conjecture and its beyond. Our focus will be on connections between those branching laws.