3 papers
math.RA2019
Equivariant one-parameter formal deformations of Hom-Leibniz algebras
Goutam Mukherjee, Ripan Saha
Aim of this paper is to define a new type of cohomology for multiplicative Hom-Leibniz algebras which controls deformations of Hom-Leibniz algebra structure. The cohomology and the…
math.RA2018
Equivariant one-parameter deformations of associative algebras
Goutam Mukherjee, Raj Bhawan Yadav
We introduce an equivariant version of Hochschild cohomology as the deformation cohomology to study equivariant deformations of associative algebras equipped with finite group acti…
math.RA2018
Cup-product for equivariant Leibniz cohomology and zinbiel algebras
Goutam Mukherjee, Ripan Saha
We study finite group actions on Leibniz algebras, define equivariant cohomology groups associated to such actions. We show that there exists a cup-product operation on this graded…