Computing singularities of the spectra of representation rings of finite groups

DOI10.5486/PMD.2021.8971zbMath1488.20006arXiv1910.08767OpenAlexW3185920965MaRDI QIDQ4957585

Edney Oliveira, A. G. Bueno, Csaba Schneider, Renato Vidal Martins

Publication date: 9 September 2021

Published in: Publicationes Mathematicae Debrecen (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1910.08767

zbMATH Keywords

singularitiesrepresentation ringsembedding dimensionGreen ringsZariski tangent space

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Affine algebraic groups, hyperalgebra constructions (14L17) Computational methods for problems pertaining to group theory (20-08)

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