Parabolic Double Cosets in Coxeter Groups

Electronic Journal Of Combinatorics

Sara C. Billey¹ 

关键词: Coveter group;    Parabolic subgroup;    Double cosets;    Enumeration;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

Parabolic subgroups $W_I$ of Coxeter systems $(W,S)$, as well as their ordinary and double quotients $W / W_I$ and $W_I \backslash W / W_J$, appear in many contexts in combinatorics and Lie theory, including the geometry and topology of generalized flag v

【 授权许可】

Others