当前位置:  网站首页 > 开放与交流 > 学术报告 > Cluster categories of type A double infinity
Cluster categories of type A double infinity
发布日期:2016-05-31
学 术 报 告
报告题目:Cluster categories of type A double infinity
报告人:刘石平 教授    (加拿大Sherbrooke大学)
报告时间:2016年6月1日下午4:30
报告地点:302报告室
数学与计算机科学学院
2016.5.31
Abstract: cluster categories of finite rank are categorification of the cluster algebras introduced by Formin-Zelevinsky in connection to dual canonical bases of finite dimensional irreducible representations of semisimple Lie groups. In this talk, we shall construct cluster categories of type A double infinity and describe its clusters structure in terms of triangulation of the infinite strip with marked points in the plane.