Universal deformation rings and fusion.

DOI10.1016/J.JALGEBRA.2014.05.031zbMath1310.20011arXiv1305.3012OpenAlexW2009414065MaRDI QIDQ404567

David C. Meyer

Publication date: 4 September 2014

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1305.3012

zbMATH Keywords

finite groupsgroup cohomologyirreducible representationsmodular representationselementary Abelian \(p\)-groupsuniversal deformation ringsabsolutely irreducible modulessubgroup fusion

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Sylow subgroups, Sylow properties, (pi)-groups, (pi)-structure (20D20) Group rings (16S34) Modular representations and characters (20C20) Cohomology of groups (20J06) Group rings of finite groups and their modules (group-theoretic aspects) (20C05)

Related Items (1)

Universal deformation rings and fusion.

Cites Work

• Universal deformation rings and fusion.
• Inverse problems for deformation rings
• A local-to-global principle for deformations of Galois representations
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