Negative cohomology and the endomorphism ring of the trivial module

DOI10.1016/j.jpaa.2022.107046OpenAlexW3043348737MaRDI QIDQ2125174

Carlson, Jon F.

Publication date: 13 April 2022

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2007.07305

zbMATH Keywords

representationsTate cohomologyfinite group schemesVerdier localizationstable module category

Mathematics Subject Classification ID

Modular representations and characters (20C20) Cohomology of groups (20J06) Localization of categories, calculus of fractions (18E35) Derived categories, triangulated categories (18G80)

Related Items (2)

The endomorphism ring of the trivial module in a localized category ⋮ Injective and coherent endomorphism rings relative to some matrices

Cites Work

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• \(\Pi\)-supports for modules for finite group schemes.
• Products in negative cohomology
• Cohomology rings of finite groups. With an appendix: Calculations of cohomology rings of groups of order dividing 64.
• Varieties and localizations of module categories
• Complexity and varieties for infinitely generated modules, II
• Idempotent Modules in the Stable Category
• Cohomology and induction from elementary Abelian subgroups

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