An introduction to silting theory (I--IV)

：周宇副教授
：2020-01-02 10:00
：实验楼105/108

       Speaker： Dr. Yu Zhou

                        Tsinghua University

Title:    An introduction to silting theory (I--IV)

       Time：02 Jan 2020, 10:00-11:30   实验楼105

                   03 Jan 2020, 10:00-11:30；15:30-17:00  实验楼105

                   04 Jan 2020, 10:00-11:30；实验楼108

Abstract:    Silting objects were first introduced by Keller Vossieck to study bounded t-structures in triangulated categories later studied by Aihara Iyama to solve the definable problem of mutation of tilting, inspired by cluster theory.  From contributions of several authors, it soon became clear that silting objects were connected with several concepts existing in the literature: t-structures, co-t-structures, torsion pairs, derived equivalences, tau-tilting theory, shod algebras, cluster theory so on. This series of lectures is devoted to giving an overview of recent developments in silting theory. 

        Speaker  Introduction：周宇，清华大学丘成桐数学科学中心副教授。本科、博士就读于清华大学，2013年博士毕业后先后到挪威科技大学、德国比勒费尔得大学做博士后，2017年到清华大学丘成桐数学科学中心工作。主要科研方向是代数表示理论与代数拓扑的交叉领域。目前主要研究Cluster范畴中的Torsion pair与t-结构理论，Silting 理论，以及由Decorated marked 曲面产生的2-Calabi-Yau范畴等相关内容。目前已发表10多篇高水平学术论文，其中包括Transactions of AMS,  Advances in Math. ,  Compositio in Mathematica等。

联系人：阮诗佺助理教授