Cohomology of Hom-Leibniz and -ary Hom-Nambu-Lie superalgebras
arXiv:1406.3776
Abstract
The aim of this paper is to study the cohomology of Hom-Leibniz superalgebras. We construct the -deformed Heisenberg-Virasoro superalgebra of Hom-type and provide as application the computations of the derivations and second cohomology group. Moreover, we extend to graded case the Takhtajan's construction of a cohomology of -ary Hom-Nambu-Lie algebras starting from cohomology of Hom-Leibniz algebras.