Frobenius–Schur indicators of unipotent characters and the twisted involution module

DOI10.1090/S1088-4165-2013-00430-2zbMath1306.20006arXiv1204.3590OpenAlexW2159267164MaRDI QIDQ2836481

Meinolf Geck, Gunter Malle

Publication date: 3 July 2013

Published in: Representation Theory of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1204.3590

zbMATH Keywords

finite Weyl groupsunipotent charactersFrobenius-Schur indicatorstwisted finite groups of Lie typetwisted involution modules

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Representation theory for linear algebraic groups (20G05) Reflection and Coxeter groups (group-theoretic aspects) (20F55) Representations of finite groups of Lie type (20C33)

Related Items (5)

Cohomology of Coxeter arrangements and Solomon’s descent algebra ⋮ Positivity conjectures for Kazhdan-Lusztig theory on twisted involutions: the universal case ⋮ Conjugacy classes of involutions and Kazhdan–Lusztig cells ⋮ How to compute the Frobenius-Schur indicator of a unipotent character of a finite Coxeter system. ⋮ Integral \(u\)-deformed involution modules

Uses Software

• CHEVIE

Cites Work

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