Decomposition numbers for the cyclotomic Brauer algebras in characteristic zero
arXiv:1205.3345
Abstract
We study the representation theory of the cyclotomic Brauer algebra via truncation to idempotent subalgebras which are isomorphic to a product of walled and classical Brauer algebras. In particular, we determine the block structure and decomposition numbers in characteristic zero.
20 pages, 12 figures