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Semiinfinite cohomology of Lie-* algebras

Sergey Arkhipov
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Abstract

We construct a geometric version of BRST cohomology complex of a chiral module over a Lie-* algebra using the language of differential graded Lie algebroids in the category of D-modules on a compact curve $X$.

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Sergey Arkhipov. 2000-05-22. Semiinfinite cohomology of Lie-* algebras. https://arxiv.org/abs/math/0005212

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