报告人：高楠教授，上海大学

报告题目：Ladders of preprojective algebras

摘要： In this talk, we show that the derived category of the preprojective algebra of Dynkin type A_n admits a periodic infinite ladder, where the one outer term in the recollement is the derived category of a differential graded algebra.

时间：2017年11月16日下午4:00

地点：瘦西湖校区理科楼220

欢迎师生参加！