English

The algebraic and geometric classification of nilpotent left-symmetric algebras

Rings and Algebras 2021-06-02 v1

Abstract

This paper is devoted to the complete algebraic and geometric classification of complex 44-dimensional nilpotent left-symmetric algebras. The corresponding geometric variety has dimension 1515 and decomposes into 33 irreducible components determined by the Zariski closures of two one-parameter families of algebras and a two-parameter family of algebras (see Theorem B). In particular, there are no rigid 44-dimensional complex nilpotent left symmetric algebras.

Keywords

Cite

@article{arxiv.2106.00336,
  title  = {The algebraic and geometric classification of nilpotent left-symmetric algebras},
  author = {Jobir Adashev and Ivan Kaygorodov and Abror Khudoyberdiyev and Aloberdi Sattarov},
  journal= {arXiv preprint arXiv:2106.00336},
  year   = {2021}
}

Comments

arXiv admin note: substantial text overlap with arXiv:1912.02691, arXiv:1812.01442, arXiv:2004.03598, arXiv:1902.01706