Tilting modules and character formulas for Lie algebras of vector fields

发布者:王丹丹发布时间:2020-12-01浏览次数:465

学术报告

报告题目:Tilting modules and character formulas for Lie algebras of vector fields

报告人:舒斌教授

报告时间:2020/12/04  10:20-11:10

报告形式:腾讯会议(线下地点:学院楼A310

会议 ID536 455 736

  

报告摘要:In this talk, I will introduce some recent work on representations of Lie algebras of vector fields. We exploit the theory of graded module category with semi-infinite character developed by Soergel to the study of BGG categories of infinite-dimensional Lie algebras of vector fields, finally obtaining a satisfactory description of indecomposable tilting modules, and deciding their character formulas. This is a joint work with Duan Feifei and Yao Yufeng.

  

报告人简介:舒斌,华东师范大学教授,博士生导师。1993年获得该校博士学位,随后赴上海海运学院任教,期间获得霍英东高校青年教师基金及交通部科研奖项。2002年转任华东师范大学,2003年聘为教授。长期从事李代数与表示理论研究,国内模李代数权威专家,在Math. Z., Israel J. Math, J. Algebra, J. Pure Appl. Algebra等国际期刊发表论文50余篇。曾赴美国、英国、丹麦、德国、澳大利亚等多国高校及数学研究所学术访问,主持多项国家自然科学基金面上项目。