Universal deformation rings and dihedral 2-groups

DOI10.1112/jlms/jdn071zbMath1162.20008arXiv0705.0834OpenAlexW2006686479MaRDI QIDQ3600876

Frauke M. Bleher

Publication date: 6 February 2009

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

Full work available at URL: https://arxiv.org/abs/0705.0834

zbMATH Keywords

defect groupsAuslander-Reiten quiversnilpotent blocksendotrivial modulesuniversal deformation rings

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)

Related Items (6)

Universal deformation rings and generalized quaternion defect groups. ⋮ Universal deformation rings for the symmetric group \(S_5\) and one of its double covers. ⋮ Universal deformation rings and tame blocks ⋮ Universal deformation rings and dihedral blocks with two simple modules. ⋮ Universal deformation rings for the symmetric group \(S_4\). ⋮ Witt vectors. Part 1

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