Invited by School of Mathematics and Statistics, associate Prof. Yu Zhou from Yau Mathematical Sciences Center, Tsinghua University will give a lecture.

Title: Cluster/module categories from punctured marked surfaces

Time: 3:00 p.m.,Jun.10th, 2021

Conference ID: 578 601 304( Tencent Conference), PASSWD: 125914

Abstract: Cluster categories of punctured marked surfaces were studied in my earlier joint work with Yu Qiu, where we classify indecomposable objects via tagged curves and describe morphisms in terms of tagged intersections. Skew-gentle algebras can be realized as endomorphism algebras of certain rigid objects in such categories, which induces a geometric model for the module categories of skew-gentle algebras in my recent joint work with Ping He and Bin Zhu. I will also compare these two work.