文理学院学术报告——Irreducible weight modules over the Schrodinger Lie algebra in n+1 dimensional space-time

发布者:系统管理员发布时间:2020-09-22浏览次数:80

题目: Irreducible weight modules over the Schrodinger Lie algebra in n+1 dimensional space-time

摘要: In this talk, we study weight representations over the Schrodinger Lie algebra S_n for any positive integer n. It turns out that the algebra S_n can be realized by polynomial differential operators. Using this realization, we give a complete classification of irreducible weight S_n-modules with finite dimensional weight spaces for any n. All such modules can be clearly characterized by the tensor product of so(n)-modules, sl(2)-modules and modules over the Weyl algebra.

时间:2020年9月27日,09:30-11:00

地点:腾讯会议(会议号:724 574 415,密码:202009)

主讲人: 刘根强教授(河南大学)

主讲人简介:刘根强,博士,河南大学教授、博士生导师。研究领域为仿射李代数,Virasoro代数,Witt代数及量子环面李代数的结构与表示理论,在国际一流数学杂志上发表学术论文二十余篇,主持国家自然科学基金青年基金项目和面上项目。