学术报告
Tau-tilting modules over Auslander algebras-张孝金 教授（南京信息工程大学数学与统计学院）
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时间： 2017-05-12
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题目：Tau-tilting modules over Auslander algebras
报告人：张孝金 教授（南京信息工程大学数学与统计学院）
摘要：In this talk, we focus on the tau-tilting modules over Auslander algebras. We show that the Auslander algebra of K[x]/(x^n) is tau-tilting finite and there is a bijection between the set of isomorphism classes of support tau-tilting modules and the symmetric group of order n+1. Moreover, we show that the Auslander algebra of KQ is tau-tilting finite if and only if n is at most 4, where Q is the direct quiver with n vertices. This talk is based on joint works with Osamu Iyama.
时间：5月12日（周五）上午9:30-10:30
地点：首都师范大学新教二楼524教室
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