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We introduce Ω-sp-algebras as a generalization of dialgebras to the case of Ω-algebras. Given a variety of algebras V , we provide a criterion for an Ω-sp-algebra to be a V -sp-algebra. We give examples of Ω-sp-algebras such as associative sp-systems, ternary Filippov sp-algebras, Lie triple sp-systems, and Bol sp-algebras. We prove a lifting theorem for the term functor and the triviality of every simple Ω-sp-algebra. [ABSTRACT FROM AUTHOR]

We consider inner deformations of families of A ∞ -algebras. With the help of noncommutative Cartan’s calculus, we prove the invariance of Hochschild (co)homology under inner deformations. The invariance also holds for cyclic cohomology classes that satisfy some additional conditions. Applications to dg-algebras and QFT problems are briefly discussed. [ABSTRACT FROM AUTHOR]

We prove how the universal enveloping algebra constructions for Lie–Rinehart algebras and anchored Lie algebras are naturally left adjoint functors. This provides a conceptual motivation for the universal properties these constructions satisfy. As a supplement, the categorical approach offers new insights into the definitions of Lie–Rinehart algebra morphisms, of modules over Lie–Rinehart algebras and of the infinitesimal gauge algebra of a module. [ABSTRACT FROM AUTHOR]