A counterexample to a conjecture of Wada

DOI10.1016/j.jalgebra.2017.08.002zbMath1439.20009arXiv1705.01321OpenAlexW2745196390WikidataQ123317584 ScholiaQ123317584MaRDI QIDQ1682061

Benjamin Sambale

Publication date: 28 November 2017

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1705.01321

zbMATH Keywords

Cartan matrixeigenvalueblockelementary divisordefect group

Mathematics Subject Classification ID

Modular representations and characters (20C20)

Uses Software

• GAP

Cites Work

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• A counterexample to Feit's problem VIII on decomposition numbers
• Eigenvalues of Cartan matrices of principal 3-blocks of finite groups with Abelian Sylow 3-subgroups.
• Eigenvalues and elementary divisors of Cartan matrices of cyclic blocks with \(l(B)\leqslant 5\) and tame blocks.
• Eigenvector matrices of Cartan matrices for finite groups.
• Eigenvalues of Cartan matrices of principal 2-blocks with Abelian defect groups.
• On the projective characters in characteristic 2 of the groups \(Suz(2^m)\) and \(Sp_4(2^n)\)
• Rationality of eigenvalues of Cartan matrices in finite groups
• ON THE FROBENIUS–PERRON EIGENVALUES OF CARTAN MATRICES FOR SOME FINITE GROUPS
• Sone remarks on eigeyvalues of the cartan matrix in finite groups

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