Bruhat order and nil-Hecke algebras for Weyl groupoids
Iván AngionoHiroyuki Yamane
所有作者
Iván AngionoHiroyuki Yamane
文献摘要
We introduce nil-Hecke algebras for Weyl groupoids. We describe a basis and
some properties of these algebras which lead to a notion of Bruhat order for
Weyl groupoids.