Twisted relative Rota-Baxter operators on Leibniz algebras and NS-Leibniz algebras

Abstract

In this paper, we introduce twisted relative Rota-Baxter operators on a Leibniz algebra as a generalization of twisted Poisson structures. We define the cohomology of a twisted relative Rota-Baxter operator $K$ as the Loday-Pirashvili cohomology of a certain Leibniz algebra induced by $K$ with coefficients in a suitable representation. Then we consider formal deformations of twisted relative Rota-Baxter operators from cohomological points of view. Finally, we introduce and study NS-Leibniz algebras as the underlying structure of twisted relative Rota-Baxter operators.

19pages

Cited by in corpus (2)

• Deformations and homotopy theory of Rota-Baxter algebras of any weight
• Twisted O-operators on 3-Lie algebras and 3-NS-Lie algebras