数学研究所

学术报告

表示论研讨班

报告人: 王起 （清华大学）

题  目：Brick finiteness of classical Schur algebras

时  间：2024.09.03（星期二）10：30-11：30

地  点：S817

摘  要： Classical Schur algebras, which bridge the representations of symmetric groups 

and general linear groups over a field, have been a cornerstone in representation theory and

 Lie theory since their introduction. Many structural results of classical Schur algebras have

 been known, for example, their representation type has been well-understood for over two

 decades. In this talk, we will explore a novel property, i.e., brick finiteness, of classical

Schur algebras. This property intersects with several areas of representation theory, including

 τ-tilting theory and silting theory, offering new insights into the structure of these algebras.