题目: Bongartz co-completions in cluster tilting theory and G-systems

报告人：曹培根（巴黎大学）

摘要: It is known that mutations play an important role in cluster tilting theory. We found that in addition to mutations, there exists another operation (Bongartz co-completions) naturally appearing in cluster tilting theory. We will explain why Bongartz co-completions are useful in cluster tilting theory. Finally, we will give a brief introduction to G-system and its connection with cluster tilting theory.

报告人简介: 博士后研究员。2019年博士毕业于浙江大学，之后在巴黎大学从事博士后研究工作。研究方向主要是 Cluster Theory 和Quiver Representations. 其主要成果发表在 Adv. Math., Math. Ann., Compos. Math. 等国际权威期刊.

时间：2021年1月13号上午10:00-11:00

地点: 数学系西大楼108报告厅

邀请人：张后俊 老师