Decomposition numbers for weight 3 blocks of Iwahori--Hecke algebras of type B
Matthew FayersLorenzo Putignano
所有作者
Matthew FayersLorenzo Putignano
文献摘要
Let B be a weight-3 block of an Iwahori–Hecke algebra of type B over any field. We develop the combinatorics of B to prove that the decomposition numbers for B are all 0 or 1.