Graded decomposition numbers for cyclotomic Hecke algebras
Representation Theory
2009-10-26 v3
Abstract
In recent joint work with Wang, we have constructed graded Specht modules for cyclotomic Hecke algebras. In this article, we prove a graded version of the Lascoux-Leclerc-Thibon conjecture, describing the decomposition numbers of graded Specht modules over a field of characteristic zero.
Cite
@article{arxiv.0901.4450,
title = {Graded decomposition numbers for cyclotomic Hecke algebras},
author = {Jonathan Brundan and Alexander Kleshchev},
journal= {arXiv preprint arXiv:0901.4450},
year = {2009}
}
Comments
57 pages; final version