English
Related papers

Related papers: About Levi-Malcev Theorem for Homogeneous Bol Alge…

200 papers

The purpose of this paper is to introduce the notion of isoclinism and cover in a multiplicative Lie algebra which may be helpful to describe all multiplicative Lie algebra structures on a group. Consequently, we give the existence of the…

Rings and Algebras · Mathematics 2023-01-26 Mani Shankar Pandey , Sumit Kumar Upadhyay

A Hom-Lie-Yamaguti algebra, whose ternary operation expresses through its binary one in a specific way, is a multiplicative Hom-Malcev algebra. Any multiplicative Hom-Malcev algebra over a field of characteristic zero has a natural…

Rings and Algebras · Mathematics 2015-07-08 Donatien Gaparayi , A. Nourou Issa

We classify the solvable subalgebras, semisimple subalgebras, and Levi decomposable subalgebras of $\mathfrak{so}(4,\mathbb{C})$, up to inner automorphism. By Levi's Theorem, this is a full classification of the subalgebras of…

Representation Theory · Mathematics 2015-03-09 Andrew Douglas , Joe Repka

Degenerations, contractions and deformations of various algebraic structures play an important role in mathematics and physics. There are many different definitions and special cases of these notions. We try to give a general definition…

Algebraic Geometry · Mathematics 2007-05-23 Dietrich Burde

After recalling the notion of Lie algebroid, we construct these structures associated with contact forms or systems. We are then interested in particular classes of Lie Rinehart algebras.

Rings and Algebras · Mathematics 2020-10-05 Elisabeth Remm

This is an overview of the recent results of interaction of Boolean valued analysis and vector lattice theory.

Functional Analysis · Mathematics 2007-05-23 A. G. Kusraev , S. S. Kutateladze

In this paper, we find a criterium for universal equivalence of partially commutative Lie algebras whose defining graphs are trees. Besides, we obtain bases for partially commutative metabelian Lie algebras.

Rings and Algebras · Mathematics 2012-07-10 Evgeny Poroshenko , Evgeny Timoshenko

Explicit structure constants are calculated for certain Lie algebras of vectorfields on 2-dimensional compact manifolds.

Mathematical Physics · Physics 2016-03-25 Jens Hoppe , Mariusz Hynek

The paper is essentially a continuation of B.Plotkin, G.Zhitomirski, "Some logical invariants of algebras and logical relations between algebras", St.Peterburg Math. J., {19:5}, (2008) 859 -- 879, whose main notion is that of…

Logic · Mathematics 2009-04-26 Plotkin Boris

The role of automorphisms of infinite-dimensional Lie algebras in conformal field theory is examined. Two main types of applications are discussed; they are related to the enhancement and reduction of symmetry, respectively. The structures…

Quantum Algebra · Mathematics 2007-05-23 J. Fuchs , C. Schweigert

A stable homology theory is defined for completely distributive CSL algebras in terms of the point-neighbourhood homology of the partially ordered set of meet-irreducible elements of the invariant projection lattice. This specialises to the…

funct-an · Mathematics 2008-02-03 S. C. Power

The notion of a Hom-Leibniz bialgebra is introduced and it is shown that matched pairs of Hom-Leibniz algebras, Manin triples of Hom-Leibniz algebras and Hom-Leibniz bialgebras are equivalent in a certain sense. The notion of Hom-Leibniz…

Rings and Algebras · Mathematics 2021-10-11 Ismail Laraiedh , Sergei Silvestrov

The main feature of Hom-algebras is that the identities defining the structures are twisted by linear maps. The purpose of this paper is to introduce and study a Hom-type generalization of pre-Malcev algebras and M-dendriform algebras,…

Rings and Algebras · Mathematics 2021-11-09 Fattoum Harrathi , Sami Mabrouk , Othmen Ncib , Sergei Silvestrov

We construct Quillen equivalent semi-model structures on the categories of dg-Lie algebroids and $L_\infty$-algebroids over a commutative dg-algebra in characteristic zero. This allows one to apply the usual methods of homotopical algebra…

Algebraic Topology · Mathematics 2024-04-25 Joost Nuiten

In this paper we introduce the notion of existentially closed Leibniz algebras. Then we use HNN-extensions of Leibniz algebras in order to prove an embedding theorem.

Rings and Algebras · Mathematics 2021-08-17 Chia Zargeh

Hom-Lie algebras are generalizations of Lie algebras that arise naturally in the study of nonassociative algebraic structures. In this paper, the concepts of solvable and nilpotent Hom-Lie algebras studied further. In the theory of groups,…

Rings and Algebras · Mathematics 2023-05-02 Shadi Shaqaqha , Nadeen Kdaisat

This paper describes a formal theory of smooth vector fields, Lie groups and the Lie algebra of a Lie group in the theorem prover Isabelle. Lie groups are abstract structures that are composable, invertible and differentiable. They are…

Logic in Computer Science · Computer Science 2024-07-30 Richard Schmoetten , Jacques D. Fleuriot

We introduce the notion of vertex coalgebra, a generalization of vertex operator coalgebras. Next we investigate forms of cocommutativity, coassociativity, skew-symmetry, and an endomorphism, $D^*$, which hold on vertex coalgebras. The…

Quantum Algebra · Mathematics 2008-01-22 Keith Hubbard

From the Levi's Theorem it is known that every finite dimensional Lie algebra over a field of characteristic zero is decomposed into semidirect sum of solvable radical and semisimple subalgebra. Moreover, semisimple part is the direct sum…

Rings and Algebras · Mathematics 2012-01-27 S. Gomez-Vidal , A. Kh. Khudoyberdiyev , B. A. Omirov

The cohomology of Lie (super)algebras has many important applications in mathematics and physics. It carries most fundamental ("topological") information about algebra under consideration. At present, because of the need for very tedious…

Numerical Analysis · Mathematics 2025-10-20 Vladimir V. Kornyak