Semi-infinite cohomology and Hecke algebras

DOI10.1006/AIMA.2000.1974zbMath0997.16002arXivmath/0004139OpenAlexW2049883130MaRDI QIDQ5933431

Alexey Sevostyanov

Publication date: 6 August 2001

Published in: Advances in Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0004139

zbMATH Keywords

Hecke algebras\(W\)-algebrassemi-infinite bimodulessemi-infinite cohomologysemisimple Lie algebras

Mathematics Subject Classification ID

Hecke algebras and their representations (20C08) (Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Cohomology of Lie (super)algebras (17B56) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15) Relative homological algebra, projective classes (category-theoretic aspects) (18G25)

Related Items (3)

The geometric meaning of Zhelobenko operators ⋮ Conjugacy classes in Weyl groups and q-W algebras ⋮ On semi-infinite cohomology of finite-dimensional graded algebras

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