A Flag Whitney Number Formula for Matroid Kazhdan-Lusztig Polynomials

Electronic Journal Of Combinatorics

Max Wakefield¹ 

关键词: Matroid;    Kazhdan-Lusztig polynomial;    Incidence algebra;    Characteristic polynomial;    Poset;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

For a representation of a matroid the combinatorially defined Kazhdan-Lusztig polynomial computes the intersection cohomology of the associated reciprocal plane. However, these polynomials are difficult to compute and there are numerous open conjectures a

【 授权许可】

Others