arXiv · 0810.3981
Involutions of Iwahori-Hecke algebras and representations of fixed subalgebras
Abstract
We establish branching rules between some Iwahori-Hecke algebra of type B and their subalgebras which are defined as fixed subalgebras by involutions including Goldman involution. The Iwahori-Hecke algebra of type D is one of such fixed subalgebras. We also obtain branching rules between those fixed subalgebras and their intersection subalgebra. We determine basic sets of irreducible representations of those fixed subalgebras and their intersection subalgebra by making use of generalized Clifford theory.
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Hideo Mitsuhashi. 2008-10-22. Involutions of Iwahori-Hecke algebras and representations of fixed subalgebras. https://arxiv.org/abs/0810.3981
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