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We classify all $6$-dimensional nilpotent Tortkara algebras over $\mathbb C.$

Rings and Algebras · Mathematics 2020-04-03 Ilya Gorshkov , Ivan Kaygorodov , Mykola Khrypchenko

We give the classification of $5$- and $6$-dimensional complex one-generated nilpotent assosymmetric algebras.

Rings and Algebras · Mathematics 2021-01-20 Ivan Kaygorodov , Farukh Mashurov

We classify the nilpotent Lie algebras of real dimension eight and minimal center that admit a complex structure. Furthermore, for every such nilpotent Lie algebra $\mathfrak{g}$, we describe the space of complex structures on…

Rings and Algebras · Mathematics 2022-03-17 Adela Latorre , Luis Ugarte , Raquel Villacampa

This study focuses on the analysis of derivations, centroids, and inner derivations of 5-dimensional complex nilpotent associative algebras. It presents the classification of these algebras of dimension less than five, as well as the…

Rings and Algebras · Mathematics 2025-05-01 Ahmed Zahari Abdou

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

The variety $JorN_{5}$ of five-dimensional nilpotent Jordan algebras structures over an algebraically closed field is investigated. We show that $JorN_{5}$ is the union of five irreducible components, four of them correspond to the Zariski…

Rings and Algebras · Mathematics 2016-09-20 Maria Eugenia Martin , Iryna Kashuba

In this paper, we develop a method to obtain the algebraic classification of noncommutative Jordan algebras from the classification of Jordan algebras of the same dimension. We use this method to obtain the algebraic classification of…

Rings and Algebras · Mathematics 2025-01-10 Hani Abdelwahab , Kobiljon Abdurasulov , Ivan Kaygorodov

In this paper we classify filiform associative algebras of degree $k$ over a field of characteristic zero. Moreover, we also classify naturally graded complex filiform and quasi-filiform nilpotent associative algebras which are described by…

Rings and Algebras · Mathematics 2018-08-21 Ikboljon A. Karimjanov , Manuel Ladra

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

This paper is a contribution to the development of the non associative algebras theory. More precisely, this work deals with the classification of the complex 4-dimensional Leibniz algebras. Note that the classification of 4-dimensional…

Rings and Algebras · Mathematics 2013-02-01 Elisa M. Canete , Abror Kh. Khudoyberdiyev

We developed a new proper method for classifying $n$-dimensional derived Jordan algebras, and apply it to the classification of $3$-dimensional derived Jordan algebras. As a byproduct, we have the algebraic classification of $3$-dimensional…

Rings and Algebras · Mathematics 2026-04-14 Hani Abdelwahab , Ivan Kaygorodov , Roman Lubkov

We give the complete algebraic classification of all complex 4-dimensional nilpotent algebras. The final list has 234 (parametric families of) isomorphism classes of algebras, 66 of which are new in the literature.

Rings and Algebras · Mathematics 2021-11-02 Ivan Kaygorodov , Mykola Khrypchenko , Samuel A. Lopes

The algebraic and geometric classifications of complex $3$-dimensional noncommutative Jordan superalgebras are given. In particular, we obtain the algebraic and geometric classification of $3$-dimensional Kokoris and standard superalgebras,…

Rings and Algebras · Mathematics 2026-02-17 Hani Abdelwahab , Ivan Kaygorodov , Abror Khudoyberdiyev

We give a computional method to construct and classify nilpotent Jordan algebras over any arbitrary fields by the second cohomolgy of nilpotent Jordan algebras of low dimension "analogue of Skjelbred-Sund method", we see that every…

Rings and Algebras · Mathematics 2013-05-15 A. S. Hegazi , H. Abdelwahab

We give a geometric classification of all $6$-dimensional nilpotent Tortkara algebras over $\mathbb C$

Rings and Algebras · Mathematics 2020-04-03 Ilya Gorshkov , Ivan Kaygorodov , Mykola Khrypchenko

We classify nilpotent associative algebras of dimensions up to 4 over any field. This is done by constructing the nilpotent associative algebras as central extensions of algebras of smaller dimension, analogous to methods known for…

Rings and Algebras · Mathematics 2017-05-23 Willem A. de Graaf

We study finite-dimensional commutative algebras, which satisfy the Jacobi identity. Such algebras are Jordan algebras. We describe some of their properties and give a classification in dimensions $n<7$ over algebraically closed fields of…

Rings and Algebras · Mathematics 2014-07-25 Dietrich Burde , Alice Fialowski

Working over an arbitrary field of characteristic different from $2$, we extend the Skjelbred-Sund method to compatible Lie algebras and give a full classification of nilpotent compatible Lie algebras up to dimension $4$. In case the base…

Rings and Algebras · Mathematics 2024-11-11 Manuel Ladra , Bernardo Leite da Cunha , Samuel A. Lopes

This paper is devoted to the complete algebraic and geometric classification of complex $4$-dimensional nilpotent left-symmetric algebras. The corresponding geometric variety has dimension $15$ and decomposes into $3$ irreducible components…

Rings and Algebras · Mathematics 2021-06-02 Jobir Adashev , Ivan Kaygorodov , Abror Khudoyberdiyev , Aloberdi Sattarov

In this paper, we give a complete classification of $n$-dimensional nilpotent non-Tortkara anticommutative algebras with $(n-4)$-dimensional annihilator over $\mathbb{C}$.

Rings and Algebras · Mathematics 2022-05-17 Shun Xu