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Cohomology of associative H-pseudoalgebras
Published 26 Dec 2020 in math.QA and math.RT | (2012.13832v2)
Abstract: We define cohomology of associative H-pseudoalgebras, and we show that it describes module extensions, abelian pseudoalgebra extensions, and pseudoalgebra first order deformations. We describe in details the same results for the special case of associative conformal algebras.
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