Article
Mathematics
Tuuelbay Kurbanbaev, Rustam Turdibaev
Summary: This paper describes all finite-dimensional Leibniz algebra bimodules of a Lie algebra sl(2) over a field of characteristic zero.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
(2021)
Article
Mathematics
Kobiljon Abdurasulov, Jobir Adashev, Ivan Kaygorodov
Summary: This article is a part of a study that focuses on solvable Leibniz algebras with a given nilradical. The paper provides a description of solvable Leibniz algebras, where the nilradical is a naturally graded quasi-filiform algebra and the complemented space to the nilradical has maximal dimension.
Article
Mathematics
Jobir Q. Adashev
Summary: The article studies solvable Leibniz algebras with abelian nilradicals and estimates the relation between the dimensions of nilradicals and their corresponding complemented space. It also describes (2n - 1)-dimensional solvable Leibniz algebras with n-dimensional nilradicals, where the nilradicals are either n-dimensional abelian algebras or algebras with one-dimensional square. Additionally, the second cohomology groups of the algebras discussed in the article are computed.
COMMUNICATIONS IN ALGEBRA
(2021)
Article
Mathematics, Applied
Kh A. Muratova, A. Kh Khudoyberdiyev
Summary: This paper discusses Leibniz superalgebras L = L-0⊕L-1, with an even part being a simple Lie algebra sl(2), and describes all such Leibniz superalgebras when the odd part is an irreducible Leibniz bi-module on sl2(.). It is shown that Leibniz superalgebras with nontrivial odd parts exist only in the case of dim L-1 = 2.
JOURNAL OF ALGEBRA AND ITS APPLICATIONS
(2021)
Correction
Mathematics
Ivan Kaygorodov, Yury Popov, Pozhidaev, Yury Volkov
Summary: This paper points out that a 4-dimensional nilpotent Leibniz algebra was overlooked in previous classification studies, and provides the necessary corrections.
LINEAR & MULTILINEAR ALGEBRA
(2022)
Article
Mathematics
Valiollah Khalili
Summary: We investigate the structure of a T-graded 3-Leibniz algebra T over an arbitrary base field F, with an arbitrary abelian group G as the grading. We prove that T can be expressed as T = U direct sum sigma(j) I-j, where U is a linear subspace of T-1 associated with the unit element 1 in G, and each I-j is a well-defined graded ideal of T satisfying [I-j, T, I-k] = [I-j, I-k, T] = [T, I-j, I-k] = 0, if j not equal k. In the case where T is of maximal length, we characterize the grsimplicity of the algebra in terms of connections in the support of the grading.
COMMUNICATIONS IN ALGEBRA
(2023)
Article
Mathematics, Applied
Dingguo Wang, Yuanyuan Ke
Summary: In this paper, the concept of Reynolds operators on Hom-Leibniz algebras is introduced and some constructions are given. The cohomology of Reynolds operators is defined and used to study deformations of Reynolds operators. As applications, NS-Hom-Leibniz algebras are introduced and studied as the underlying structure of Reynolds operators.
Article
Mathematics, Applied
Antonio Jesus Calderon, Luisa Maria Camacho, Ivan Kaygorodov, Bakhrom Omirov
Summary: This study classifies all abelian group gradings on null-filiform and one-parametric filiform Leibniz algebras up to equivalences. It is found that any grading on a null-filiform Leibniz algebra is toral, while non-toral gradings exist on one-parametric filiform Leibniz algebras.
JOURNAL OF GEOMETRY AND PHYSICS
(2021)
Article
Mathematics
K. K. Abdurasulov, B. A. Omirov, I. S. Rakhimov
Summary: This paper is devoted to the study of solvable Leibniz algebras with a nilradical possessing the same dimension as the number of its generators. The class of such algebras is described up to isomorphism in the non-split nilradical case, and then the case of split nilradical is worked out. It is shown that the earlier results on this class of Leibniz algebras are particular cases of the results obtained in this paper. Furthermore, it is proven that such a solvable extension is unique, and the solvable Leibniz algebras considered in this study are complete.
JOURNAL OF ALGEBRA
(2022)
Article
Mathematics
Hesam Safa, Guy R. Biyogmam
Summary: This article studies central extensions of Leibniz n-algebras relative to n-Lie algebras to analyze the properties of Schur Lie-multipliers and Lie-covers. The authors provide a characterization of Lie-perfect Leibniz n-algebras using universal Lie-central extensions and present some inequalities regarding the dimension of the Schur Lie-multipliers of Leibniz n-algebras. Additionally, upper bounds are given for the dimension of the Lie-commutator and the dimension of the Schur Lie-multiplier of finite dimensional Leibniz n-algebras, similar to the results on groups and Lie algebras by Wiegold, Green, and Moneyhun.
COMMUNICATIONS IN ALGEBRA
(2023)
Article
Mathematics
Jacob Mostovoy
Summary: In this note, Leibniz algebras are interpreted as differential graded (DG) Lie algebras. Two fully faithful functors from the category of Leibniz algebras to that of DG Lie algebras are considered and it is shown that they naturally give rise to the Leibniz cohomology and the Chevalley-Eilenberg cohomology. As an application, a conjecture stated by Pirashvili in [9] is proven.
INTERNATIONAL MATHEMATICS RESEARCH NOTICES
(2022)
Article
Mathematics, Applied
Jose Manuel Casas, Emzar Khmaladze, Manuel Ladra
Summary: This paper analyzes the behaviors of generalized forgetful and Daletskii-Takhtajan's functors on perfect objects and crossed modules of Leibniz n-algebras, and then applies them to the homology and universal central extensions of Leibniz n-algebras.
JOURNAL OF GEOMETRY AND PHYSICS
(2024)
Article
Mathematics
Begum Atesli, Ogul Esen, Serkan Sutlu
Summary: This article introduces a cohomology theory associated with an n-Lie algebra and its representation space. It is demonstrated that this cohomology theory classifies generalized derivations of n-Lie algebras as 1-cocycles and inner generalized derivations as 1-coboundaries.
NEW YORK JOURNAL OF MATHEMATICS
(2022)
Article
Mathematics
Yan-an Cai, Dong Liu, Rencai Lu
Summary: This paper presents a new approach to classify all Harish-Chandra modules for the N=1 Ramond algebras based on the A-cover theory developed in [1].
JOURNAL OF ALGEBRA
(2021)
Article
Mathematics
Gianmarco La Rosa, Manuel Mancini
Summary: This paper investigates the Lie algebras of derivations in two-step nilpotent algebras. A class of Lie algebras with trivial center and abelian ideal of inner derivations is obtained. The relations between the complex and real cases of the indecomposable Heisenberg Leibniz algebras are thoroughly described. Finally, it is shown that almost every inner derivation of a complex nilpotent Leibniz algebra with a one-dimensional commutator ideal is an inner derivation, except for three exceptions.
COMMUNICATIONS IN ALGEBRA
(2023)
Article
Mathematics, Applied
J. M. Casas, M. Ladra, B. A. Omirov, R. Turdibaev
Article
Mathematics, Applied
M. Ladra, I. M. Rikhsiboev, R. M. Turdibaev
UKRAINIAN MATHEMATICAL JOURNAL
(2016)
Article
Mathematics
B. A. Omirov, I. S. Rakhimov, R. M. Turdibaev
ALGEBRAS AND REPRESENTATION THEORY
(2013)
Article
Mathematics
L. M. Camacho, J. R. Gomez, B. A. Omirov, R. M. Turdibaev
BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY
(2013)
Article
Mathematics
L. M. Camacho, J. R. Gomez, B. A. Omirov, R. M. Turdibaev
LINEAR & MULTILINEAR ALGEBRA
(2013)
Article
Mathematics
F. Gago, M. Ladra, B. A. Omirov, R. M. Turdibaev
LINEAR & MULTILINEAR ALGEBRA
(2013)
Article
Mathematics, Applied
T. Kurbanbaev, R. Turdibaev
JOURNAL OF ALGEBRA AND ITS APPLICATIONS
(2020)
Article
Mathematics
Tuuelbay Kurbanbaev, Rustam Turdibaev
Summary: This paper describes all finite-dimensional Leibniz algebra bimodules of a Lie algebra sl(2) over a field of characteristic zero.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
(2021)
Article
Mathematics, Applied
Z. Normatov, R. Turdibaev
Summary: We present a multiplication table for the Poisson algebra involving the minimal set of generators of invariants of pairs of three-dimensional matrices.
JOURNAL OF ALGEBRA AND ITS APPLICATIONS
(2023)
Article
Mathematics
Xabier Garcia-Martinez, Zafar Normatov, Rustam Turdibaev
Summary: This paper investigates the defining relation of invariants of pairs of matrices of degree three, and proposes a novel approach using the Poisson algebra structure on the ring of invariants.
JOURNAL OF ALGEBRA
(2022)
Article
Mathematics
Zafar Normatov, Rustam Turdibaev
Summary: This paper investigates the generators and algebraic relations of the coordinate ring of Calogero-Moser space C-3, and provides a new presentation for the algebra of 3 x 3 invariant matrices. Additionally, it presents an explicit description of the GL(3)-invariant commuting variety of 3x3 matrices and its orbits under the action of the affine plane Cremona group.
TRANSFORMATION GROUPS
(2022)
Article
Mathematics
Rustam Turdibaev
INTERNATIONAL ELECTRONIC JOURNAL OF ALGEBRA
(2019)
Article
Mathematics
Xabier Garcia-Martinez, Rustam Turdibaev, Tim Van der Linden
JOURNAL OF LIE THEORY
(2018)
Proceedings Paper
Mathematics, Applied
L. M. Camacho, M. Ladra, R. M. Turdibaev
ALGEBRA, ANALYSIS AND QUANTUM PROBABILITY
(2016)