报 告 人：韩喆（河南大学副教授、硕士生导师）
报告题目：Pop-n-flip groupoids from moduli spaces of quadratic differentials
报告时间：2021年05月29日上午10：00-11：00
报告地点：静远楼1508会议室
主办单位：数学与统计学院、科学技术研究院
报告人简介：
韩喆，河南大学副教授、硕士生导师。主要从事代数表示论等领域研究工作。硕士毕业于清华大学，师从朱彬教授，博士毕业于德国Bielefeld 大学，师从Henning Krause教授。在Adv. Math.,Comm.Algebra等国际数学期刊发表论文数篇。主持国家级科研项目2项。
报告摘要：Bridgeland and Smith proved that there exists an isomorphism between the moduli space of meromorphic quadratic differentials on compact Riemann surface and the space of stability conditions on a Calabi-Yau 3 triangulated categories arising from quiver with potentials.According the stratification of this moduli space, there exists a groupoid with generators and the relations which are determined by the codimension one wall and codimension two wall respectively
In this talk, I will introduce the pop-n-flip groupoids from the moduli spaces of meromorphic quadratic differentials. This is a joint work with A. King and Qiu Yu in progress.
邀请人：李志伟、张孝金