Semiinfinite cohomology of Tate Lie algebras

S. M. Arkhipov

Independent University of Moscow

Abstract: In this note we give a definition of semiinfinite cohomology for Tate Lie algebras using the language of differential graded Lie algebroids with curvature (CDG Lie algebroids).

Key words and phrases: Tate Lie algebra, Lie algebroid, DG-algebra.

MSC: 17-XX

Received: April 15, 2001; in revised form October 6, 2001

Language: English

DOI: 10.17323/1609-4514-2002-2-1-35-40

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