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发布时间:2020-11-10文章来源:华南理工大学数学学院浏览次数:426

报告题目:Algorithms for computing Lusztig's a-functions and Gelfand-Kirillov dimensions

报  告  人:谢迅副  教授(北京理工大学)

报告时间:2020 11 14 日(星期六)9:00-10:00                

报告地点:腾讯会议,会议 ID142 143 814,会议密码:201114

邀  请  人:刘明  博士

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数学学院

20201110

报告摘要:

In this talk, I will present joint works with Bai zhanqiang, which give some algorithms of Lusztig's a-functions of classical Weyl groups and Gelfand-Kirillov dimensions of simple highest weight modules of simple Lie algebras of classical types. As an application, we also give some formulas of computing GK dimensions of Harish-Chandra modules of classical  Hermitian Lie groups.