Using character correspondences for Schur index computations.
type: Item
instance of: scholarly article
title: Using character correspondences for Schur index computations.
zbMATH Open document ID: 1052.20008
DOI: 10.1016/S0021-8693(02)00578-1
author: Allen Herman
published in: Journal of Algebra
publication date: 2003-04-02T00:00:00Z
review text: A new method of computing the Schur index associated with an irreducible complex character of a finite group over the field \(\mathbb{Q}\) of rational numbers is presented. This method uses the Isaacs-Dade character correspondence to reduce to a subgroup of the original group.
Mathematics Subject Classification ID: 20C15
zbMATH DE Number: 1891327
zbMATH Keywords: Schur indices
zbMATH Keywords: character correspondences
zbMATH Keywords: faithful irreducible characters
reviewed by: Yakov Berkovich
MaRDI profile type: Publication
cites work: Characters of groups with normal extra-special subgroups
cites work: Metabelian groups and the brauer-witt theorem
cites work: A Constructive Brauer-Witt Theorem for Certain Solvable Groups
cites work: Characters of Solvable and Symplectic Groups
cites work: Character correspondences in solvable groups
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description: scientific article; zbMATH DE number 1891327