Universal deformation rings of group representations, with an application of Brauer's generalized decomposition numbers

zbMath1319.20008arXiv1305.6539MaRDI QIDQ2939720

Frauke M. Bleher

Publication date: 22 January 2015

Full work available at URL: https://arxiv.org/abs/1305.6539

zbMATH Keywords

Auslander-Reiten quiverstame blocksuniversal deformation ringsgeneralized decomposition numbers

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers (16G70) Modular representations and characters (20C20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Limits, profinite groups (20E18) Research exposition (monographs, survey articles) pertaining to group theory (20-02)

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