报告题目：From $\tau$-tilting modules to tilting modules

报告人：张孝金，南京信息工程大学

时间：2019年11月15日（星期五）16:00-17:00

地点：东区管理科研楼1418教室

摘要：In this talk, we recall some basic properties of $\tau$-tilting modules, especially the homological properties of self-orthogonal $\tau$-tilting modules. Moreover, we give a sufficient and necessary condition for a self-orthogonal $\tau$-tilting module to be a classical tilting module. We show that a $\tau$-tilting module of finite projective dimension is a classical tilting module if and only if it is self-orthogonal.

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