English
Related papers

Related papers: A complete classification of three-dimensional alg…

200 papers

We classify hom-Lie structures with nilpotent twisting map on $3$-dimensional complex Lie algebras, up to isomorphism, and classify all degenerations in such family. The ideas and techniques presented here can be easily extrapolated to…

Rings and Algebras · Mathematics 2019-11-06 Edison Alberto Fernández-Culma , Nadina Elizabeth Rojas

This article is devoted to the classification of anti-dendriform algebras that are associated with associativity. They are characterized as algebras with two operations whose sum is associative. In particular, the paper is devoted to…

Rings and Algebras · Mathematics 2024-04-02 K. Abdurasulov , J. Adashev , Z. Normatov , Sh. Solijonova

In this note, we establish an equivalence of categories between the category of all eight-dimensional composition algebras with any given quadratic form $n$ over a field $k$ of characteristic not two, and a category arising from an action…

Rings and Algebras · Mathematics 2017-01-11 Seidon Alsaody

Let $A$ be an $n$-dimensional algebra over a field $k$ and $a(A)$ its quantum symmetry semigroup. We prove that the automorphisms group ${\rm Aut}_{\rm Alg} (A)$ of $A$ is isomorphic to the group $U \bigl( G(a (A)^{\rm o} ) \bigl)$ of all…

Rings and Algebras · Mathematics 2022-03-28 G. Militaru

A compatible associative algebra is a vector space endowed with two associative multiplication operations that satisfy a natural compatibility condition. In this paper, we investigate and classify compatible pairs of associative algebras of…

Rings and Algebras · Mathematics 2025-05-12 Ahmed Zahari Abdou Damdji , Bouzid Mosbahi

Leibniz algebras are certain generalization of Lie algebras. In this paper we give classification of non-Lie solvable (left) Leibniz algebras of dimension $\leq 8$ with one dimensional derived subalgebra. We use the canonical forms for the…

Rings and Algebras · Mathematics 2016-02-25 Ismail Demir , Kailash C. Misra , Ernie Stitzinger

We classify up to equivalence the gradings on Hurwitz superalgebras and on symmetric composition superalgebras, over any field. Also, classifications up to isomorphism are given in case the field is algebraically closed. By grading, here we…

Rings and Algebras · Mathematics 2014-02-05 Diego Aranda-Orna

This paper is devoted to the complete algebraic and geometric classification of complex 4 and 5-dimensional antiassociative algebras. In particular, we proved that the variety of complex 4-dimensional antiassociative algebras has dimension…

Rings and Algebras · Mathematics 2024-01-22 Renato Fehlberg Júnior , Ivan Kaygorodov , Crislaine Kuster

It is known that reflection coefficients for bulk fields of a rational conformal field theory in the presence of an elementary boundary condition can be obtained as representation matrices of irreducible representations of the classifying…

High Energy Physics - Theory · Physics 2009-10-29 Jurgen Fuchs , Christoph Schweigert , Carl Stigner

The multiplicative group of a number field acts by multiplication on the full adele ring of the field. Generalising a theorem of Laca and Raeburn, we explicitly describe the primitive ideal space of the crossed product C*-algebra associated…

Operator Algebras · Mathematics 2025-01-23 Chris Bruce , Takuya Takeishi

We give a short introduction to generalized vertex algebras, using the notion of polylocal fields. We construct a generalized vertex algebra associated to a vector space h with a symmetric bilinear form. It contains as subalgebras all…

Quantum Algebra · Mathematics 2007-05-23 Bojko Bakalov , Victor G. Kac

We prove the result in the title. We infer, that unlike cylindric algebras, there is a first order axiomatization of the class of completely representable polyadic algebras of infinite dimension, though the one we obtain is infinite; in…

Logic · Mathematics 2013-06-07 Tarek Sayed Ahmed

In this note a simple extension of the complex algebra to higher dimension is proposed. Using the postulated algebra a two dimensional Dirac equation is formulated and its solution is calculated. It is found that there is a sub-algebra…

Mathematical Physics · Physics 2015-05-27 S. Hamieh , H. Abbas

The paper concerns perfect diassociative algebras and their implications to the theory of central extensions. It is first established that perfect diassociative algebras have strong ties with universal central extensions. Then, using a…

Rings and Algebras · Mathematics 2022-01-19 Erik Mainellis

This paper is devoted to the description of complex finite-dimensional algebras of level two. We obtain the classification of algebras of level two in the varieties of Jordan, Lie and associative algebras.

Rings and Algebras · Mathematics 2015-12-09 A. Kh. Khudoyberdiyev

Classification of AS-regular algebras is one of the most important projects in noncommutative algebraic geometry. Recently, Itaba and the first author gave a complete list of defining relations of $3$-dimensional quadratic AS-regular…

Rings and Algebras · Mathematics 2023-09-21 Masaki Matsuno , Yu Saito

All solvable Lie algebras with Heisenberg nilradical have already been classified. We extend this result to a classification of solvable Leibniz algebras with Heisenberg nilradical. As an example, we show the complete classification of all…

Rings and Algebras · Mathematics 2014-09-23 Lindsey Bosko-Dunbar , Jonathan D. Dunbar , J. T. Hird , Kristen Stagg

This paper is devoted to give the complete algebraic and geometric classification of $4$-dimensional nilpotent Novikov algebras over $\mathbb C.$

Rings and Algebras · Mathematics 2019-06-26 Iqboljon Karimjanov , Ivan Kaygorodov , Abror Khudoyberdiyev

All complex $3$-dimensional nilalgebras were described. As a corollary, all degenerations in the variety of complex $3$-dimensional nilalgebras were obtained.

Rings and Algebras · Mathematics 2024-08-15 Ivan Kaygorodov , Oleg Shashkov

A generalization of power associative algebra, called Hom-power associative algebra, is studied. The main result says that a multiplicative Hom-algebra is Hom-power associative if and only if it satisfies two identities of degrees three and…

Rings and Algebras · Mathematics 2010-07-26 Donald Yau