Tilting modules and character formulas over Lie algebra of vector fields

发布时间：2018-05-30 作者：77779193永利官网浏览次数：

Speaker:	舒斌教授	DateTime:	2018年6月8日（周五)上午10:00-11:00
Brief Introduction to Speaker: 舒斌教授，华东师范大学数学科学学院.		Place:	六号楼二楼报告厅
Abstract:In this talk, I will exploit the theory of graded module category with semi-infinite character developed by Soergel to the Lie algebras of vector fields, and obtain the description of indecomposable tilting modules. The character formulas for those tilting modules are finally given. This is a joint work with FeifeiDuan and Yufeng Yao.