Home >> Seminar 

τtilting finiteness of twopoint algebras
王起 博士(大阪大学)
Wednesday, March 20th, 2019, 2:30 PM 闵行数学楼402报告厅 

摘要: τtilting theory was introduced by Adachi, Iyama and Reiten, which completes the classical tilting theory from the viewpoint of mutation. They constructed a class of Λmodules named (support) τtilting modules, where Λ is a finite dimensional basic algebra over an algebraically closed field. We call Λ a τtilting finite algebra if there are finitely many isomorphism classes of basic τtilting Λmodules. In this talk, we explain τtilting theory by discussing the τtilting finiteness of twopoint algebras. More precisely, we will show the poset structure on the set of support τtilting modules, the bijection between support τtilting modules and twoterm silting complexes, etc,.
邀请人：焦翔宇



