ABSTRACT
We construct homology with trivial coefficients of Hom-Leibniz n-algebras. We introduce and characterize universal ()-central extensions of Hom-Leibniz n-algebras. In particular, we show their interplay with the zero-th and first homology with trivial coefficients. When we recover the corresponding results on universal central extensions of Hom-Leibniz algebras. The notion of non-abelian tensor product of Hom-Leibniz n-algebras is introduced and we establish its relationship with universal central extensions. A generalization of the concept and properties of unicentral Leibniz algebras to the setting of Hom-Leibniz n-algebras is developed.
Disclosure statement
No potential conflict of interest was reported by the authors.