The semisimplicity of Iwahori-Hecke algebras has been studied by several authors. A. Gyoja (J. Algebra 174, 1995, 553-572) gave a necessary and sufficient condition for Iwahori-Hecke algebras to be semisimple, using the modular representation theo...
COMMUNICATIONS IN ALGEBRA 22(11) 4361-4372 1994年 [査読有り]
The purpose of this paper is to calculate all the character tables of Hecke algebras associated with finite Chevalley groups of exceptional type and their maximal parabolic subgroups when they are commutative. In the case when the groups are of cl...
COMMUNICATIONS IN ALGEBRA 22(1) 123-138 1994年 [査読有り]
The purpose of this paper is to calculate all the character tables of Hecke algebras associated with exceptional Weyl groups and their maximal parabolic subgroups when they are commutative. In the case when Weyl groups are of classical type, they ...