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Related papers: On identities of $2$-dimensional algebras

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Let $A$ and $B$ be finite-dimensional simple algebras with arbitrary signature over an algebraically closed field. Suppose $A$ and $B$ are graded by a semigroup $S$ so that the graded identitical relations of $A$ are the same as those of…

Rings and Algebras · Mathematics 2019-10-07 Yuri Bahturin , Felipe Yasumura

Using the algebraic classification of all $2$-dimensional algebras, we give the algebraic classification of all $2$-dimensional rigid, conservative and terminal algebras over an algebraically closed field of characteristic 0. We have the…

Rings and Algebras · Mathematics 2018-10-04 Antonio Jesús Calderón , Amir Fernández Ouaridi , Ivan Kaygorodov

We provide a clarification of the classification of two-dimensional algebras over an arbitrary base field. Using this clarification, we determine the number of non-isomorphic two-dimensional algebras over a finite field.

Rings and Algebras · Mathematics 2026-05-26 U. Bekbaev

We prove that two finite prime $\Omega$-algebras defined over the same unital commutative ring and satisfying the same set of polynomial identities are isomorphic.

Rings and Algebras · Mathematics 2025-12-09 Yuri Bahturin , Daniela Martinez Correa , Diogo Diniz , Felipe Yasumura

We compute the graded polynomial identities of the infinite dimensional upper triangular matrix algebra over an arbitrary field. If the grading group is finite, we prove that the set of graded polynomial identities admits a finite basis. We…

Rings and Algebras · Mathematics 2024-02-19 Micael Said Garcia , Felipe Yukihide Yasumura

We describe the T-ideal of identities and the T-space of central polynomials for the unitary finite dimensional Grassmann algebra over a finite field.

Rings and Algebras · Mathematics 2009-11-10 C. Bekh-Ochir , S. A. Rankin

A complete classification of two-dimensional algebras over algebraically closed fields is provided

Rings and Algebras · Mathematics 2018-12-04 H. Ahmed , U. Bekbaev , I. Rakhimov

Over an arbitrary field, we conduct a comprehensive study of the polynomial identities and codimensions of two- and three-dimensional metabelian non-Lie Leibniz algebras. In addition, we compute the images of multihomogeneous polynomials on…

Rings and Algebras · Mathematics 2025-12-16 Luis Fertunani , Claudemir Fideles , Airton Muniz

An algebra is called a GI-algebra if its group of units satisfies a group identity. We provide positive support for the following two open problems. 1. Does every algebraic GI-algebra satisfy a polynomial identity? 2. Is every algebraically…

Rings and Algebras · Mathematics 2008-04-12 Eric Jespers , David Riley , Salvatore Siciliano

Let $A$ be a finite dimensional real algebra with a division grading by a finite abelian group $G$. In this paper we provide finite basis for the $T_G$-ideal of graded identities and for the $T_G$-space of graded central polynomials for…

Rings and Algebras · Mathematics 2021-07-28 Diogo Diniz , Claudemir Fidelis , Sérgio Mota

We describe the T-ideal of identities and the T-space of central polynomials for the infinite dimensional unitary Grassmann algebra over a finite field.

Rings and Algebras · Mathematics 2011-04-26 C. Bekh-Ochir , S. A. Rankin

The work is devoted to the variety of $2$-dimensional algebras over an algebraically closed field. Firstly, we classify such algebras modulo isomorphism. Then we describe the degenerations and the closures of principal algebra series in the…

Rings and Algebras · Mathematics 2020-04-03 Ivan Kaygorodov , Yury Volkov

Let $F$ be a finite field with the characteristic $p > 2$ and let $G$ be the unitary Grassmann algebra generated by an infinite dimensional vector space $V$ over $F$. In this paper, we determine a basis for $\mathbb{Z}_{2}$-graded…

Rings and Algebras · Mathematics 2017-07-25 Luís Felipe Gonçalves Fonseca

In this article we shows some results about algebra with the group of units having special polynomial identity.

Rings and Algebras · Mathematics 2019-07-29 Claudenir Freire Rodrigues , Ramon Codamo B. da Costa

We discuss some geometric invariants of polynomial identities of algebras deduced from Kemer's theory and deduce some quantitative information on codimension and co--length

Rings and Algebras · Mathematics 2016-11-23 Claudio Procesi

Polynomial identities of two-dimensional Novikov algebras are studied over the complex field $\mathbb{C}$. We determine minimal generating sets for the T-ideals of the polynomial identities and linear bases for the corresponding relatively…

Rings and Algebras · Mathematics 2025-02-12 Iritan Ferreira dos Santos , Alexey M. Kuz'min , Artem Lopatin

Let $\mathbb F$ be an algebraically closed field, $G$ be an abelian group, and let $A$ and $B$ be arbitrary finite-dimensional $G$-graded simple algebras over $\mathbb F$. We prove that $A$ and $B$ are isomorphic if, and only if, they…

Rings and Algebras · Mathematics 2019-05-14 Angelo Bianchi , Diogo Diniz

We study identities of finite dimensional algebras over a field of characteristic zero, graded by an arbitrary groupoid $\Gamma$. First we prove that its graded colength has a polynomially bounded growth. For any graded simple algebra $A$…

Rings and Algebras · Mathematics 2017-01-09 Dušan D. Repovš , Mikhail V. Zaicev

We investigate the Grassmann envelope (of finite rank) of a finite-dimensional $\mathbb{Z}_2$-graded algebra. As a result, we describe the polynomial identities of $G_1(\mathcal{A})$, where $G_1$ stands for the Grassmann algebra with $1$…

Rings and Algebras · Mathematics 2024-06-26 Yuri Bahturin , Felipe Yukihide Yasumura

Fixed point subalgebras of finite dimensional factor algebras of algebras of polynomials in n indeterminates over the finite field $\mathbb F_2$ (with respect to all $\mathbb F_2$-algebra automorphisms) are fully described.

Rings and Algebras · Mathematics 2012-09-04 Miroslav Kureš
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