On the support varieties of tilting modules.

DOI10.1016/j.jpaa.2009.12.003zbMath1235.20045OpenAlexW2058593218MaRDI QIDQ979055

Bobbe J. Cooper

Publication date: 25 June 2010

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

Full work available at URL: https://doi.org/10.1016/j.jpaa.2009.12.003

zbMATH Keywords

tilting modulesgood filtrationsnilpotent orbitssupport varietiescells of affine Weyl groupsreductive algebraic group schemes

Mathematics Subject Classification ID

Representation theory for linear algebraic groups (20G05) Cohomology theory for linear algebraic groups (20G10) Group schemes (14L15)

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On support varieties and the Humphreys conjecture in type \(A\) ⋮ Generalized negligible morphisms and their tensor ideals

Cites Work

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• Existence of Levi factors in certain algebraic groups
• Cohomology for quantum groups via the geometry of the nullcone
• Support Varieties of Weyl Modules
• Infinitesimal 1-parameter subgroups and cohomology
• Support varieties for algebraic groups

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