Restriction between cohomology algebras of blocks of finite groups.

DOI10.1007/s10468-010-9214-xzbMath1264.20015OpenAlexW2004751955MaRDI QIDQ434421

Constantin-Cosmin Todea

Publication date: 10 July 2012

Published in: Algebras and Representation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10468-010-9214-x

zbMATH Keywords

finite groupsHochschild cohomologygroup cohomologyblockscohomology algebrasgeneralized Brauer pairsrestriction maps

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Group rings (16S34) Modular representations and characters (20C20) Cohomology of groups (20J06) Group rings of finite groups and their modules (group-theoretic aspects) (20C05)

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Cites Work

• The varieties and the cohomology ring of a module
• Cohomology algebras of blocks of finite groups and Brauer correspondence.
• Duality in G-algebras
• A Frobenius theorem for blocks
• Characters and local structure in G-algebras
• Varieties in block theory
• Transfer in Hochschild cohomology of blocks of finite groups
• Cohomology rings of finite groups. With an appendix: Calculations of cohomology rings of groups of order dividing 64.
• Quillen stratification for block varieties.
• Extensions of nilpotent blocks
• A reduction theorem for fusion systems of blocks.
• On Scott Modules and p-Permutation Modules: An Approach through the Brauer Morphism
• Twisted group algebras, normal subgroups and derived equivalences
• On splendid derived and stable equivalences between blocks and finite groups
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