1. CMB Online first
|On the Multiplicities of Characters in Table Algebras|
In this paper we show that every module of a table algebra can be considered as a faithful module of some quotient table algebra. Also we prove that every faithful module of a table algebra determines a closed subset which is a cyclic group. As a main result we give some information about multiplicities of characters in table algebras.
Keywords:table algebra, faithful module, multiplicity of character
2. CMB 2000 (vol 43 pp. 79)
|Cyclotomic Schur Algebras and Blocks of Cyclic Defect |
An explicit classification is given of blocks of cyclic defect of cyclotomic Schur algebras and of cyclotomic Hecke algebras, over discrete valuation rings.
Categories:20G05, 20C20, 16G30, 17B37, 57M25