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The construction of real Frobenius Lie algebras from non-commutative nilpotent Lie algebras of dimension

open access: yesJournal of Physics: Conference Series, 2021
Abstract In this present paper, we study real Frobenius Lie algebras constructed from non-commutative nilpotent Lie algebras of dimension ≤ 4. The main purpose is to obtain Frobenius Lie algebras of dimension ≤ 6. Particularly, for a given non-commutative nilpotent Lie algebras N of dimension ≤ 4 we show that there exist commutative ...
E Kurniadi, E Carnia, A K Supriatna
openaire   +1 more source

Some Upper Bounds for the Dimension of the c-Nilpotent Multiplier of a Pair of Lie Algebras

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2020
The notion of the Schur multiplier of a Lie algebra L was introduced by Batten in 1996. Recently, the first author introduced the concept of the cnilpotent multiplier of a pair of Lie algebras and gave some exact sequences for the c-nilpotent multiplier ...
Arabyani Homayoon   +2 more
doaj   +1 more source

A note on the restricted universal enveloping algebra of a restricted Lie-Rinehart Algebra

open access: yes, 2015
Lie-Rinehart algebras, also known as Lie algebroids, give rise to Hopf algebroids by a universal enveloping algebra construction, much as the universal enveloping algebra of an ordinary Lie algebra gives a Hopf algebra, of infinite dimension.
Schauenburg, Peter
core   +3 more sources

Generalized Reduced Mal'tsev Problem on Commutative Subalgebras of $E_6$ Type Chevalley Algebras over a Field

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2019
In 1905 I.~Shur pointed out the largest dimension of commutative subgroups in the groups $SL(n,\mathbb{C})$ and proved that for $n>3$ such the subgroups are automorphic to each other.
F.M. Kirillova
doaj   +1 more source

Dimension of the c-nilpotent multiplier of Lie algebras

open access: yesProceedings - Mathematical Sciences, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Araskhan, Mehdi   +1 more
openaire   +1 more source

Rota-Baxter Operators on 3-Dimensional Lie Algebras and the Classical R-Matrices

open access: yesAdvances in Mathematical Physics, 2017
Our aim is to classify the Rota-Baxter operators of weight 0 on the 3-dimensional Lie algebra whose derived algebra’s dimension is 2. We explicitly determine all Rota-Baxter operators (of weight zero) on the 3-dimensional Lie algebras g.
Linli Wu, Mengping Wang, Yongsheng Cheng
doaj   +1 more source

Hom-Lie Superalgebras in Characteristic 2

open access: yesMathematics, 2023
The main goal of this paper was to develop the structure theory of Hom-Lie superalgebras in characteristic 2. We discuss their representations, semidirect product, and αk-derivations and provide a classification in low dimension.
Sofiane Bouarroudj, Abdenacer Makhlouf
doaj   +1 more source

Nilpotent subspaces of maximal dimension in semi-simple Lie algebras [PDF]

open access: yesCompositio Mathematica, 2006
We show that a linear subspace of a reductive Lie algebra $\operatorname{\mathfrak g}$ that consists of nilpotent elements has dimension at most $\frac{1}{2}(\dim\operatorname{\mathfrak g}-\operatorname{rk}\operatorname{\mathfrak g})$, and that any nilpotent subspace attaining this upper bound is equal to the nilradical of a Borel subalgebra of ...
Draisma, Jan   +2 more
openaire   +4 more sources

On derivations of linear algebras of a special type

open access: yesДифференциальная геометрия многообразий фигур
In this work, Lie algebras of differentiation of linear algebra, the op­eration of multiplication in which is defined using a linear form and two fixed elements of the main field are studied. In the first part of the work, a definition of differentiation
A. Ya. Sultanov   +2 more
doaj   +1 more source

On even spin W ∞ $$ {\mathcal{W}}_{\infty } $$

open access: yesJournal of High Energy Physics, 2020
We study the even spin W ∞ $$ {\mathcal{W}}_{\infty } $$ which is a universal W -algebra for orthosymplectic series of W $$ \mathcal{W} $$ -algebras. We use the results of Fateev and Lukyanov to embed the algebra into W 1 + ∞ $$ {\mathcal{W}}_{1+\infty }
Tomáš Procházka
doaj   +1 more source

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