On derived Hall algebras
报告题目(Title):On derived Hall algebras
报告人(Speaker):徐帆教授 (清华大学数学科学学院)
地点(Place):腾讯会议号: 715 3412 7742
时间(Time):2021年12月16日下午14:30-15:30
邀请人(Inviter):胡维
报告摘要
Derived Hall algebras were introduced by Toën which is an extension of Ringel-Hall algebras of finitary abelian categories to derived categories of quiver representations. The study of derived Hall algebras is closely related to quantum groups, (quantum) cluster algebras, compact Riemann surfaces, and so on. In this talk, I will survey the notion of the derived Hall algebra and related topics.