paper

Cohomology and Deformation of Leibniz Pairs

arXiv:q-alg/9502006 · doi:10.1007/BF00739377

Abstract

Cohomology and deformation theories are developed for Poisson algebras starting with the more general concept of a Leibniz pair, namely of an associative algebra together with a Lie algebra mapped into the derivations of . A bicomplex (with both Hochschild and Chevalley-Eilenberg cohomologies) is essential.

15 pages

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