Large universal deformation rings

DOI10.1090/S0002-9939-2014-12104-6zbMath1346.20010arXiv1204.3201OpenAlexW2091687025MaRDI QIDQ3190192

Frauke M. Bleher

Publication date: 16 September 2014

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

Full work available at URL: https://arxiv.org/abs/1204.3201

zbMATH Keywords

finite groupsdefect groupstame blocksuniversal deformation ringscyclic blocksgeneralized quaternion Sylow 2-subgroups

Mathematics Subject Classification ID

Modular representations and characters (20C20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Representations of quivers and partially ordered sets (16G20) Representations of associative Artinian rings (16G10)

Cites Work

• Unnamed Item
• Universal deformation rings and dihedral blocks with two simple modules.
• Blocks of tame representation type and related algebras
• Universal deformation rings and cyclic blocks
• Universal deformation rings of modules over Frobenius algebras.
• The characterization of finite groups with dihedral Sylow 2-subgroups. I, II
• Universal deformation rings and generalized quaternion defect groups.
• Inverse problems for deformation rings

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