A Two-Sided Analogue of the Coxeter Complex

Electronic Journal Of Combinatorics

T. Kyle Petersen¹ 

关键词: Coxeter group;    Coxeter complex;    Eulerian polynomial;    Contingency table;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

For any Coxeter system $(W,S)$ of rank $n$, we study an abstract boolean complex (simplicial poset) of dimension $2n-1$ that contains the Coxeter complex as a relative subcomplex. For finite $W$, this complex is first described in work of Hultman. Faces a

【 授权许可】

Others