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We consider an evolution algebra which corresponds to a bisexual population with a set of females partitioned into finitely many different types and the males having only one type. We study basic properties of the algebra. This algebra is…

Commutative Algebra · Mathematics 2013-07-19 M. Ladra , U. A. Rozikov

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

Given an evolution algebra associated to a connected finite graph $\Gamma$, we exhibit a free action of the group of symmetries of $\Gamma$ on the set of automorphisms of the algebra. This allows us to explicitly describe this set and we…

Rings and Algebras · Mathematics 2025-06-16 Mary Luz Rodiño Montoya , Natalia A. Viana Bedoya , Carlos Henao

In this paper, we introduce Volterra evolution algebras which are evolution algebras whose structural matrices are described by skew symmetric matrices. A main result of the present paper gives a connection between such kind of algebras…

Rings and Algebras · Mathematics 2019-04-24 Izzat Qaralleh , Farrukh Mukhamedov

The type and several invariant subspaces related to the upper annihilating series of finite-dimensional nilpotent evolution algebras are introduced. These invariants can be easily computed from any natural basis. Some families of nilpotent…

Rings and Algebras · Mathematics 2017-11-27 Alberto Elduque , Alicia Labra

Evolution algebras with one dimensional square are classified using the theory of inner product spaces. More precisely, for $A$ an evolution algebra with $\dim(A^2) = 1$ and $a$ a generator of $A^2$, the product of $A$ is given by $xy =…

Rings and Algebras · Mathematics 2021-03-03 Chad Brache , Dolores Martín Barquero , Cándido Martín González , Juana Sánchez-Ortega

Genetic and evolution algebras arise naturally from applied probability and stochastic processes. Gibbs measures describe interacting systems commonly studied in thermodynamics and statistical mechanics with applications in several fields.…

Mathematical Physics · Physics 2025-05-05 Cristian F. Coletti , Lucas R. de Lima , Denis A. Luiz

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

We formulate the notion of continuous evolution algebra in terms of differentiable matrix-valued functions, to then study those such algebras arising as solutions of ODE problems. Given their dependence on natural bases, matrix Lie groups…

Rings and Algebras · Mathematics 2022-02-08 Fernando Montaner , Irene Paniello

We study the automorphism group of an idempotent evolution algebra, show that any finite group can be the automorphism group of an evolution algebra, and describe certain evolution algebras with given automorphism groups. In particular, we…

Rings and Algebras · Mathematics 2022-02-15 Songpon Sriwongsa , Yi Ming Zou

The mitosis process of an eukaryotic cell can be represented by the structure constants of an evolution algebra. Any isotopism of the latter corresponds to a mutation of genotypes of the former. This paper uses Computational Algebraic…

Rings and Algebras · Mathematics 2019-01-08 Óscar J. Falcón , Raúl M. Falcón , Juan Núñez

We examine Hilbert bimodules which possess a (generally unbounded) involution. Topics considered include a linking algebra representation, duality, locality, and the role of these bimodules in noncommutative differential geometry.

Operator Algebras · Mathematics 2007-05-23 Nik Weaver

The paper is devoted to give a complete classification of five-dimension nilpotent evolution algebras over an algebraically closed field. We obtained a list of 27 isolated non-isomorphic nilpotent evolution algebras and 2 families of…

Commutative Algebra · Mathematics 2015-09-01 A. S. Hegazi , Hani Abdelwahab

In this paper, we introduce some particular families of graphicable algebras obtained by following a relatively new line of research, initiated previously by some of the authors. It consists of the use of certain objects of Discrete…

Rings and Algebras · Mathematics 2013-09-26 Juan Núñez , María Luisa Rodríguez-Arévalo , María Trinidad Villar

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

An automorphism defined on an evolution algebra can provide both a finite number and an infinite number of evolution operators on it. This question is dealt with in the paper, as well as others more related to the evolution operators of…

Rings and Algebras · Mathematics 2023-01-23 Desamparados Fernández-Ternero , Víctor M. Gómez-Sousa , Juan Núñez-Valdés

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…

The paper is devoted to the study of annihilator extensions of evolution algebras and suggests an approach to classify finite-dimensional nilpotent evolution algebras. Subsequently nilpotent evolution algebras of dimension up to four are…

Commutative Algebra · Mathematics 2015-08-31 A. S. Hegazi , Hani Abdelwahab

We classify three dimensional 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 2017-02-08 Yolanda Cabrera Casado , Mercedes Siles Molina , M. Victoria Velasco

We will study evolution algebras $A$ which are free modules of dimension $2$ over domains. Furthermore, we will assume that these algebras are perfect, that is $A^2=A$. We start by making some general considerations about algebras over…

Rings and Algebras · Mathematics 2022-04-19 Yolanda Cabrera Casado , Dolores Martín Barquero , Cándido Martín González