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Related papers: Split Regular $Hom$-Leibniz Color $3$-Algebras

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In this paper we introduce the concept of $n$-Lie-isoclinism on non-Lie Leibniz algebras. Among the results obtained, we provide several characterizations of $n$-Lie-isoclinic classes of Leibniz algebras. Also, we provide a characterization…

Rings and Algebras · Mathematics 2018-05-17 G. R. Biyogmam , J. M. Casas

The set HLie(n) of the n-dimensional Hom-Lie algebras over an algebraically closed field of characteristic zero is provided with a structure of algebraic subvariety of the affine plane of dimension n^2(n-1)/2}. For n=3, these two sets…

Rings and Algebras · Mathematics 2017-06-09 Elisabeth Remm , Michel Goze

The purpose of this paper is to discuss the universal algebra theory of hom-algebras. This kind of algebra involves a linear map which twists the usual identities. We focus on hom-associative algebras and hom-Lie algebras for which we…

Rings and Algebras · Mathematics 2014-04-10 Lars Hellström , Abdenacer Makhlouf , Sergei D. Silvestrov

Several recent results concerning Hom-Leibniz algebra are reviewed, the notion of symmetric Hom-Leibniz superalgebra is introduced and some properties are obtained. Classification of 2-dimensional Hom-Leibniz algebras is provided. Centroids…

Rings and Algebras · Mathematics 2021-10-27 Anja Arfa , Nejib Saadaoui , Sergei Silvestrov

The main feature of color Hom-algebras is that the identities defining the structures are twisted by even linear maps. The purpose of this paper is to introduce and give some constructions of admissible Hom-Novikov-Poisson color…

Rings and Algebras · Mathematics 2022-05-12 Ismail Laraiedh , Sergei Silvestrov

Let h \subset g be an inclusion of Lie algebras with quotient h-module n. There is a natural degree filtration on the h-module U(g)/U(g)h whose associated graded h-module is isomorphic to S(n). We give a necessary and sufficient condition…

Quantum Algebra · Mathematics 2013-01-11 Damien Calaque , Andrei Caldararu , Junwu Tu

We classify finite dimensional division real associative $\mathcal{Z}_2$-algebras, introduce composition $\mathcal{Z}_2$-algebras, and extend the Campbell-Baker-Hausdorff series and Lie correspondence in the context of linear Hu-Liu Leibniz…

Rings and Algebras · Mathematics 2007-05-23 Keqin Liu

Leibniz algebras are certain generalization of Lie algebras. In this paper we give the classification of $5-$dimensional complex non-Lie nilpotent Leibniz algebras. We use the canonical forms for the congruence classes of matrices of…

Rings and Algebras · Mathematics 2017-06-06 Ismail Demir

A unified splitting result for Ext calculated in the category of modules over a Leibniz algebra is given for the case where coefficients are either both symmetric modules or both antisymmetric modules. This is a generalization of results of…

Algebraic Topology · Mathematics 2021-09-23 Geoffrey Powell

In this paper we prove that in classifying of complex filiform Leibniz algebras, for which its naturally graded algebra is non-Lie algebra, it suffices to consider some special basis transformations. Moreover, we establish a criterion…

Rings and Algebras · Mathematics 2012-07-13 J. R. Gómez , B. A. Omirov

The purpose of this paper is to study Sabinin algebras of Hom-type. It is shown that Lie, Malcev, Bol and other algebras of Hom-type are naturally Sabinin algebras of Hom-type. To this end, we provide a general key construction that…

Rings and Algebras · Mathematics 2015-12-15 Daniel de la Concepción , Abdenacer Makhlouf

In this paper, first we give the notion of a compatible $3$-Lie algebra and construct a bidifferential graded Lie algebra whose Maurer-Cartan elements are compatible $3$-Lie algebras. We also obtain the bidifferential graded Lie algebra…

Rings and Algebras · Mathematics 2024-12-18 Shuai Hou , Yunhe Sheng

A subalgebra S of a Leibniz algebra L is called self-idealizing in L if it coincides with its idealizer IL(S). In this paper we study the structure of Leibniz algebras, whose subalgebras are either ideals or self-idealizing.

Rings and Algebras · Mathematics 2021-04-09 Leonid A. Kurdachenko , Aleksandr A. Pypka , Igor Y. Subbotin

In this paper, we introduce the notion of a (regular) Hom-Lie group. We associate a Hom-Lie algebra to a Hom-Lie group and show that every regular Hom-Lie algebra is integrable. Then, we define a Hom-exponential (Hexp) map from the Hom-Lie…

Differential Geometry · Mathematics 2021-02-09 Jun Jiang , Satyendra Kumar Mishra , Yunhe Sheng

Let $\mathfrak{g}$ be a finite-dimensional simple Lie algebra over an algebraically closed field of characteristic 0. In this paper we classify all regular decompositions of $\mathfrak{g}$ and its irreducible root system $\Delta$. A regular…

Rings and Algebras · Mathematics 2024-05-01 Stepan Maximov

We develop the cohomology theory of color Lie superalgebras due to Scheunert--Zhang in a framework of nonhomogeneous quadratic Koszul algebras. In this approach, the Chevalley--Eilenberg complex of a color Lie algebra becomes a standard…

K-Theory and Homology · Mathematics 2009-11-29 Dmitri Piontkovski , Sergei Silvestrov

It is shown that the coloured isomorphism class of a unital, simple, $\mathcal{Z}$-stable, separable amenable C$^*$-algebra satisfying the Universal Coefficient Theorem (UCT) is determined by its tracial simplex.

Operator Algebras · Mathematics 2022-04-14 Jeffrey Im , George A. Elliott

We compare by a very elementary approach the second adjoint and trivial Leibniz cohomology spaces of a Lie algebra to the usual ones. Examples are given of coupled cocycles. Some properties are deduced as to Leibniz deformations. We also…

Rings and Algebras · Mathematics 2008-12-16 Louis Magnin

We develop a systematic functional-analytic framework for Hom--Lie Banach algebras, introducing bounded $\alpha$-twisted derivations and almost periodic elements. Under natural continuity and compactness assumptions, we establish a complete…

Functional Analysis · Mathematics 2025-11-27 Marwa Ennaceur

We study Lagrangian and orthogonal splittings\textbf{\ }of quadratic vector spaces establishing an equivalence with complex product structures. Then we show that a Manin triple equipped with generalized metric $\mathcal{G}+% \mathcal{B}$…

Mathematical Physics · Physics 2023-06-07 Hugo Montani