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Related papers: The derivations of some evolution algebras

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It is well-known that the space of derivations of $n$-dimensional evolution algebras with non-singular matrices is zero. On the other hand, the space of derivations of evolution algebras with matrices of rank $n-1$ has also been completely…

Rings and Algebras · Mathematics 2018-11-06 Paula Cadavid , Mary Luz Rodiño Montoya , Pablo M. Rodriguez

We study the space of derivations for some finite-dimensional evolution algebras, depending on the twin partition of an associated directed graph. For evolution algebras with a twin-free associated graph we prove that the space of…

Rings and Algebras · Mathematics 2019-12-17 Yolanda Cabrera Casado , Paula Cadavid , Mary Luz Rodiño Montoya , Pablo M. Rodriguez

In this work we study the space of derivations of non-degenerate evolution algebras. We improve some results obtained recently in the literature and, as a consequence, we advance in the description of the derivations for $n$-dimensional…

Rings and Algebras · Mathematics 2022-04-01 Yolanda Cabrera Casado , Paula Cadavid , Tiago Reis

The space of derivations of finite dimensional evolution algebras associated to graphs over a field with characteristic zero has been completely characterized in the literature. In this work we generalize that characterization by describing…

Rings and Algebras · Mathematics 2020-06-23 Tiago Reis , Paula Cadavid

In this paper we study subalgebras of complex finite dimensional evolution algebras. We obtain the classification of nilpotent evolution algebras whose any subalgebra is an evolution subalgebra with a basis which can be extended to a…

Rings and Algebras · Mathematics 2014-12-08 L. M. Camacho , A. Kh. Khudoyberdiyev , B. A. Omirov

In this paper, we investigate the derivations in evolution algebras that are power-associative. This problem is reduced to that of power-associative evolution nilalgebras. We show how to calculate derivations in decomposable algebras. This…

Rings and Algebras · Mathematics 2018-12-27 Moussa Ouattara , Souleymane Savadogo

The structural constants of an evolution algebra is given by a quadratic matrix $A$. In this work we establish equivalence between nil, right nilpotent evolution algebras and evolution algebras, which are defined by upper triangular matrix…

Commutative Algebra · Mathematics 2010-04-08 J. M. Casas , M. Ladra , B. A. Omirov , U. A. Rozikov

The paper is devoted to the study of finite dimensional complex evolution algebras. The class of evolution algebras isomorphic to evolution algebras with Jordan form matrices is described. For finite dimensional complex evolution algebras…

Commutative Algebra · Mathematics 2018-05-01 L. M. Camacho , J. R. Gómez , B. A. Omirov , R. M. Turdibaev

In the paper we give a complete classification of $2$-dimensional evolution algebras over algebraically closed fields, describe their groups of automorphisms and derivation algebras.

Rings and Algebras · Mathematics 2017-11-22 H. Ahmed , U. Bekbaev , I. Rakhimov

An evolution algebra corresponds to a quadratic matrix $A$ of structural constants. It is known the equivalence between nil, right nilpotent evolution algebras and evolution algebras which are defined by upper triangular matrices $A$. We…

Rings and Algebras · Mathematics 2014-11-18 J. M. Casas , M. Ladra , B. A. Omirov , U. A. Rozikov

In this paper we give classification of two-dimensional real evolution algebras. For several chains of evolution algebras we study their classification dynamics.

Dynamical Systems · Mathematics 2013-05-30 Sh. N. Murodov

We classify the four dimensional perfect non-simple evolution algebras over a field having characteristic different from 2 and in which there are roots of orders 2, 3 and 7.

Rings and Algebras · Mathematics 2018-01-12 Yolanda Cabrera Casado , Muge Kanuni , Mercedes Siles Molina

Evolution algebras are a special class of non-associative algebras exhibiting connections with different fields of Mathematics. Hilbert evolution algebras generalize the concept through a framework of Hilbert spaces. This allows to deal…

Rings and Algebras · Mathematics 2021-11-16 Sebastian J. Vidal , Paula Cadavid , Pablo M. Rodriguez

We associate an square to any two dimensional evolution algebra. This geometric object is uniquely determined, does not depend on the basis and describes the structure and the behaviour of the algebra. We determine the identities of degrees…

We study evolution algebras of arbitrary dimension. We analyze in deep the notions of evolution subalgebras, ideals and non-degeneracy and describe the ideals generated by one element and characterize the simple evolution algebras. We also…

Rings and Algebras · Mathematics 2016-02-04 Yolanda Cabrera Casado , Mercedes Siles Molina , M. Victoria Velasco

In the present paper we describe absolute nilpotent and some idempotent elements of an n- dimensional evolution algebra corresponding to two permutations and we decompose such algebras to the direct sum of evolution algebras corresponding…

Rings and Algebras · Mathematics 2020-05-13 B. A. Narkuziyev

We classify (possibly non commutative) algebras of low rank over a domain R. We first review results for algebras of rank 2 and for finite-dimensional division algebras over the real numbers. These results motivate us to consider which…

Rings and Algebras · Mathematics 2013-12-24 Alex S. E. Levin

In the present paper we study some algebraic properties of evolution algebras. Moreover, we reduce the study of evolution algebras of permutations to two special types of evolution algebras, idempotents and absolute nilpotent elements of…

Rings and Algebras · Mathematics 2013-07-04 Abror Kh. Khudoyberdiyev , Bakhrom A. Omirov , Izzat Qaralleh

This work classifies three-dimensional simple evolution algebras over arbitrary fields. For this purpose, we use tools such as the associated directed graph, the moduli set, inductive limit group, Zariski topology and the dimension of the…

In this paper we introduce a new invariant for a non-degenerate evolution algebra, which consists of an ordered sequence of evolution algebras of lower dimension, belonging all of them to a specific family. We use this invariant to propose…

Rings and Algebras · Mathematics 2024-03-29 Antonio Jesús Calderón Martín , Amir Fernández Ouaridi , Ivan Kaygorodov
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