Brauer’s generalized decomposition numbers and universal deformation rings

DOI10.1090/S0002-9947-2014-06120-5zbMath1353.20004arXiv1204.0071MaRDI QIDQ2930657

Frauke M. Bleher

Publication date: 19 November 2014

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

Full work available at URL: https://arxiv.org/abs/1204.0071

zbMATH Keywords

tame blocksuniversal deformation ringsdihedral defect groupssemidihedral defect groupsBrauer's generalized decomposition numbersgeneralized quaternion defect groups

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Modular representations and characters (20C20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Representations of associative Artinian rings (16G10)

Related Items (1)

Universal deformation rings and tame blocks

Cites Work

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