The Tilting Tensor Product Theorem and Decomposition Numbers for Symmetric Groups
by Cox, Anton
We show how the tilting tensor product theorem for algebraic groups implies a reduction formula for decomposition numbers of the symmetric group. We use this to prove generalisations of various theorems of Erdmann and of James and Williams.
DOI: 10.1007/s10468-007-9051-8
Online Date: 3/27/2007
Print publication date: 8/1/2007
View article on SpringerLink
