English

On split regular Hom-Lie superalgebras

Rings and Algebras 2024-01-26 v1

Abstract

We introduce the class of split regular Hom-Lie superalgebras as the natural extension of the one of split Hom-Lie algebras and Lie superalgebras, and study its structure by showing that an arbitrary split regular Hom-Lie superalgebra L{\frak L} is of the form L=U+jIj{\frak L} = U + \sum_j I_j with UU a linear subspace of a maximal abelian graded subalgebra HH and any IjI_j a well described (split) ideal of L{\frak L} satisfying [Ij,Ik]=0[I_j,I_k] = 0 if jkj \neq k. Under certain conditions, the simplicity of L{\frak L} is characterized and it is shown that L{\frak L} is the direct sum of the family of its simple ideals.

Keywords

Cite

@article{arxiv.2401.13710,
  title  = {On split regular Hom-Lie superalgebras},
  author = {Helena Albuquerque and Elisabete Barreiro and Antonio J. Calderón and José M. Sánchez},
  journal= {arXiv preprint arXiv:2401.13710},
  year   = {2024}
}
R2 v1 2026-06-28T14:26:12.287Z