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代数与几何系列报告二
日期:2021/4/27 9:23:47  发布:数学科学学院  浏览: 2141

时间:2021年4月30日(星期五)  10:20-11:30

地点:数学科学学院教2楼118室


 

题目1:Drinfeld double of n-rank Taft algebras and a generalization of the Jones polynomial
主讲人:胡乃红

Abstract:We use the n-rank Taft algebras due to myself 20 years ago to construct the Drinfeld doubles and find a composite quantum knot  invariant which is a generalization of the famous Jones polynomial.

 

题目2:Geodesic orbit metrics on homogeneous spaces constructed by strongly isotropy irreducible spaces
主讲人:陈慧斌

Abstract:In this talk, we will focus on the classification of geodesic orbit metrics on certain homogeneous spaces. Firstly, we will introduce the development on geodesic orbit space and the motivation of our research. Then, we will present our research on a class of homogeneous spaces, which is constructed by two strongly isotropy irreducible spaces. The main tools used here are the principal isotropy subgroups of irreducible representations of simple Lie groups and geodesic graph.

 

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