报 告 人：杨士林 北京工业大学教授
报告题目：Representations of a classes of nonstandard small quantum groups
报告时间：2021年04月25日下午14：30-15：20
报告地点：静远楼1508
主办单位：数学与统计学院、科学技术研究院
报告人简介：
杨士林，北京工业大学教授、博士生导师。主要从事代数表示论、量子群结构与表示、Ringel-Hall代数、（弱）Hopf代数等方面的研究工作。在J.Algebra, Algebra Reprent. Theo.,Science China Math. 等主流杂志上发表文章数10篇，主持国家自然科学基金2项。
报告摘要：
The aim of the talk focuses on describing representations of the quotient
, which is one class of small quantum group. Firstly, we describe the classification of PIM's of 
as well as its block decomposition. Secondly, we describe how to construct all IM's of
by the technique of representation theory of algebras. Finally, we attempt to give the decomposition formulas of tensor products of IM's of
and the structure of projective class ring of
. This work is joint with Su-Dong.