Restricting Specht modules of cyclotomic Hecke algebras
Representation Theory
2017-02-23 v3 Group Theory
Abstract
This paper proves that the restriction of a Specht module for a (degenerate or non-degenerate) cyclotomic Hecke algebra, or KLR algebra, of type A has a Specht filtration.
Keywords
Cite
@article{arxiv.1610.09729,
title = {Restricting Specht modules of cyclotomic Hecke algebras},
author = {Andrew Mathas},
journal= {arXiv preprint arXiv:1610.09729},
year = {2017}
}
Comments
12 pages. Minor corrections. Footnote added. Accepted for publication in SCIENCE CHINA Mathematics