Antispecial representations of Weyl groups

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Authors: G. Lusztig
Cited by: 0

Abstract

Let W be a Weyl group. We define a class of irreducible representations of W that we call antispecial. They are in bijection with the constructible representations of W. We define an oriented graph structure on the set of antispecial representations or equivalently on the set of constructible representations of W. We describe explicitly the antispecial representations in each case. Section 2 has been modified.

Fields of Study & Subjects

Advanced Algebra and Geometry Finite Group Theory Research Advanced Combinatorial Mathematics

Publication details

Journal / source
arXiv (Cornell University)
Publication date
15 January 2026
Document type
Preprint