Results 11 to 20 of about 470,840 (277)

Lie algebras with a finite number of ideals [PDF]

open access: yesLinear and Multilinear Algebra, 2020
In this paper we focus on the structure of the variety of Lie algebras with a finite number of ideals and their graph representations using Hasse diagrams. The large number of necessary conditions on the algebraic structure of this type of algebras leads to the explicit description of those algebras in the variety with trivial Frattini subalgebra.
Benito, null, Roldán-López, null
openaire   +5 more sources

The Lattice of Ideals of a Lie Algebra

open access: yesJournal of Algebra, 1995
In this paper the Lie algebras in which the lattice formed by the ideals is complemented or complemented and distributive are classified. Moreover, it is shown that the derived algebra (arbitrary characteristic) and the solvable radical (characteristic zero) can be characterized in terms of the ideal lattice structure.
Pilar Benito Clavijo, M. [0000-0001-8122-6359]   +1 more
openaire   +3 more sources

Construction of Nilpotent and Solvable Lie Algebra in Picture Fuzzy Environment

open access: yesInternational Journal of Computational Intelligence Systems, 2023
The picture fuzzy set was introduced by Coung. It is a generalization of the intuitionistic fuzzy set, giving the notion of neutral membership degrees along with the positive and negative ones.
Sajida Kousar   +3 more
doaj   +1 more source

On Derivations and Lie Ideals of Semirings

open access: yesMathematica Pannonica, 2022
In this paper, centralizing (semi-centralizing) and commuting (semi-commuting) derivations of semirings are characterized. The action of these derivations on Lie ideals is also discussed and as a consequence, some significant results are proved. In addition, Posner’s commutativity theorem is generalized for Lie ideals of semirings and this result is ...
Dadhwal, Madhu, Neelam
openaire   +2 more sources

A new kind of soft algebraic structures: bipolar soft Lie algebras

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2022
In this paper, basic concepts of soft set theory was mentioned. Then, bipolar soft Lie algebras and bipolar soft Lie ideals were defined with the help of soft sets. Some algebraic properties of the new concepts were investigated. The relationship between
F. Çıtak
doaj   +1 more source

On Groups whose Subnormal Abelian Subgroups are Normal [PDF]

open access: yesAdvances in Group Theory and Applications, 2022
In the current paper we study the groups, whose subnormal abelian subgroups are normal. We obtained a quite detailed description of such hyperabelian groups with a periodic Baer radical.
L.A. Kurdachenko   +2 more
doaj   +1 more source

Lie algebras with a small number of ideals [PDF]

open access: yes, 1992
We determine the Lie algebras such that their number of ideals is at most five. A complete classification is given of the solvable Lie algebras in this class over algebraically closed fields of characteristic zero and the real ...
M.Pilar Benito Clavijo   +1 more
core   +2 more sources

On semi-modular subalgebras of Lie algebras over fields of arbitrary characteristic. [PDF]

open access: yes, 2008
This paper is a further contribution to the extensive study by a number of authors of the subalgebra lattice of a Lie algebra. It is shown that, in certain circumstances, including for all solvable algebras, for all restricted Lie algebras over ...
Towers, David A.
core   +3 more sources

Solvable complemented Lie algebras. [PDF]

open access: yes, 2012
In this paper a characterisation is given of solvable complemented Lie algebras. They decompose as a direct sum of abelian subalgebras and their ideals relate nicely to this decomposition.
Towers, David A.
core   +3 more sources

Complex intuitionistic fuzzy Lie subalgebras under norms [PDF]

open access: yesNotes on IFS
The purpose of this paper is to define the concepts of complex intuitionistic fuzzy Lie subalgebras and complex intuitionistic fuzzy Lie ideals with respect to norms (t-norm T and s-norm S) of Lie subalgebras and discuss their relationship them with Lie ...
Rasul Rasuli
doaj   +1 more source

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