报告题目 (Title):Kazhdan-Lusztig-Stanley理论及其应用(Kazhdan-Lusztig-Stanley theory and its applications)
报告人 (Speaker): 杨立波 教授(南开大学)
报告时间 (Time):2022年11月19日(周六) 9:00—10:30
报告地点 :腾讯会议(会议号:202-603-689)
邀请人(Inviter):王晓霞
主办部门:理学院数学系
报告摘要:In this talk we will show how to use the Kazhdan-Lusztig-Stanley theory to define the Kazhdan-Lusztig polynomial of a matroid, introduced by Elias, Proudfoot and Wakefield in 2016 and as well as its inverse Kazhdan-Lusztig polynomial, introduced by Gao and Xie in 2021.In particular, we will show how to use this to compute the Kazhdan-Lusztig polynomials for uniform matroids.