第1回

日時

5月31日 (水) 16:30 ?

場所

A14-321

講演者

淺井 聡太 (名古屋大学)

タイトル

Semibricks in $\tau$-tilting theory

アブストラクト

This talk is based on arxiv:1610.05860. In representaion theory of finite-dimensional algebras, (semi)bricks generalizes (semi)simple modules. I study semibricks from the point of view of $\tau$-tilting theory. There are bijections between the support $\tau$-tilting modules and the semibricks satisfying some condition called left finitess. I would like to explain the new perspective of $\tau$-tilting theory given by this bijection.