Koszul Duality for modules over Lie algebra

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dc.creatorMaszczyk, Tomasz
dc.creatorWeber, Andrzej
dc.date2001-01-22
dc.date2001-11-29
dc.date.accessioned2026-07-07T04:39:45Z
dc.date.available2026-07-07T04:39:45Z
dc.descriptionLet $g$ be a reductive Lie algebra over a field of characteristic zero. Suppose $g$ acts on a complex of vector spaces $M$ by $i_λ$ and $L_λ$, which satisfy the identities as contraction and Lie derivative do for smooth differential forms. Out of this data one defines cohomology of the invariants and equivariant cohomology of $M$. We establish Koszul duality between each other.
dc.description11 pages, LaTeX, final version: to appear in Duke Math. J
dc.identifierhttps://arxiv.org/abs/math/0101180
dc.identifierhttp://arxiv.org/abs/math/0101180
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/60797
dc.subjectAlgebraic Geometry
dc.titleKoszul Duality for modules over Lie algebra
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