报告题目 (Title):Auslander-type Conditions and Weakly Gorenstein Algebras(Auslander型条件和弱Gorenstein代数)
报告人 (Speaker):黄兆泳教授(南京大学)
报告时间 (Time):2023年6月9日(周五) 15:00-15:50
报告地点 (Place):校本部F309
邀请人(Inviter):高楠
主办部门:理学院数学系
报告摘要:Let R be an Artin algebra. Auslander and Reiten conjectured that R is Gorenstein if R satisfies the Auslander condition. We prove that if R is left quasi Auslander, then R is Gorenstein if and only if it is (left and) right weakly Gorenstein, and that if R satisfies the Auslander condition, then R is Gorenstein if and only if it is left or right weakly Gorenstein. This is a reduction of the above conjecture.