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Related papers: Growth for the central polynomials

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We study the differential identities of the algebra $M_k(F)$ of $k\times k$ matrices over a field $F$ of characteristic zero when its full Lie algebra of derivations, $L=\mbox{Der}(M_k(F))$, acts on it. We determine a set of 2 generators of…

Rings and Algebras · Mathematics 2024-03-15 Jose Brox , Carla Rizzo

Let $c(x_1,...,x_d)$ be a multihomogeneous central polynomial for the $n\times n$ matrix algebra $M_n(K)$ over an infinite field $K$ of positive characteristic $p$. We show that there exists a multihomogeneous polynomial $c_0(x_1,...,x_d)$…

Rings and Algebras · Mathematics 2012-05-24 Matej Brešar , Vesselin Drensky

Let $K$ be an infinite field of characteristic $\neq 2$. In this article we study the $*$-space $C(R,*)$ of central polynomials with involution of the $K$-algebra $R= M_{1,1}(E)$, with an involution ($*$) obtanied from a superinvolution on…

Rings and Algebras · Mathematics 2014-07-17 Diogo Diniz Pereira da Silva e Silva

We describe the T-space of central polynomials for both the unitary and the nonunitary finite dimensional Grassmann algebra over a field of characteristic p not equal to 2 (infinite field in the case of the unitary algebra).

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

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

We describe the T-space of central polynomials for both the unitary and the nonunitary infinite dimensional Grassmann algebra over a field of characteristic p not equal to 2 (infinite field in the case of the unitary algebra).

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

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

We study the growth of polynomials on semialgebraic sets. For this purpose we associate a graded algebra to the set, and address all kinds of questions about finite generation. We show that for a certain class of sets, the algebra is…

Algebraic Geometry · Mathematics 2013-05-07 Pinaki Mondal , Tim Netzer

Let $A$ be a $W$-algebra over a field $F$ of characteristic zero, where $W$ is any $F$-algebra. We first develop a comprehensive theory of generalized identities independent of the algebraic structure of $W$, using the multiplier algebra of…

Rings and Algebras · Mathematics 2026-05-01 Fabrizio Martino , Carla Rizzo

Let $K$ be an infinite integral domain and $M_{n}(K)$ be the algebra of all $n\times n$ matrices over $K$. This paper aims for the following goals: Find a basis for the graded identities for elementary grading in $M_{n}(K)$ when the neutral…

Rings and Algebras · Mathematics 2014-12-31 Luís Felipe Gonçalves Fonseca

Let G be a finite group and A a finite dimensional G-graded algebra over a field of characteristic zero. When A is simple as a G-graded algebra, by mean of Regev central polynomials we construct multialternating graded polynomials of…

Rings and Algebras · Mathematics 2012-04-17 Eli Aljadeff , Antonio Giambruno

Let F be a field of characteristic different from $2$, and let $UT_2(F)$ be the algebra of $2\times 2$ upper triangular matrices over $F$. For every involution of the first kind on $UT_2(F)$, we describe the set of all $*$-central…

Rings and Algebras · Mathematics 2019-02-07 Ronald Ismael Quispe Urure , Dimas José Gonçalves

Let A be a finite dimensional algebra over a field of characteristic zero graded by a finite abelian group G. Here we study a growth function related to the graded polynomial identities satisfied by A by computing the exponential rate of…

Rings and Algebras · Mathematics 2009-03-12 Eli Aljadeff , Antonio Giambruno , Daniela La Mattina

Let k be an algebraically closed field. Given an extension A : B of finite-dimensional k- algebras, we establish criteria ensuring that the representation-theoretic notion of polynomial growth is preserved under ascent and descent. These…

Representation Theory · Mathematics 2012-05-09 Rolf Farnsteiner

Let $\mathbb{F}$ be a field of characteristic $p$, and let $UT_n(\mathbb{F})$ be the algebra of $n \times n$ upper triangular matrices over $\mathbb{F}$ with an involution of the first kind. In this paper we describe: the set of all…

Rings and Algebras · Mathematics 2020-07-09 Dimas J. Gonçalves , Dalton C. Silva

Let $F$ be an infinite field, and let $M_{n}(F)$ be the algebra of $n\times n$ matrices over $F$. Suppose that this algebra is equipped with an elementary grading whose neutral component coincides with the main diagonal. In this paper, we…

Rings and Algebras · Mathematics 2020-01-03 Luís Felipe Gonçalves Fonseca , Thiago Castilho de Mello

In this paper we study the growth of the differential identities of some algebras with derivations, i.e., associative algebras where a Lie algebra $L$ (and its universal enveloping algebra $U(L)$) acts on them by derivations. In particular,…

Rings and Algebras · Mathematics 2020-07-09 Carla Rizzo

We provide the existence of new degree growths in the context of polynomial automorphisms of $\mathbb{C}^k$: if $k$ is an integer $\geq 3$, then for any $\ell\leq \left[\frac{k-1}{2}\right]$ there exist polynomial automorphisms $f$ of…

Dynamical Systems · Mathematics 2018-05-23 Julie Déserti

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

We find a basis for the $G$-graded identities of the $n\times n$ matrix algebra $M_n(K)$ over an infinite field $K$ of characteristic $p>0$ with an elementary grading such that the neutral component corresponds to the diagonal of $M_n(K)$.

Rings and Algebras · Mathematics 2014-07-08 Diogo Diniz Pereira da Silva e Silva
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