Permutation representations and automorphisms of evolution algebras
Abstract
We prove that the natural permutation representation of highly transitive finite groups cannot be realized as the full automorphism group of an idempotent, finite-dimensional evolution algebra acting on the set of lines spanned by its natural elements. Specifically, for any sufficiently large integer and , there does not exist an idempotent evolution algebra of dimension such that is isomorphic to a proper -transitive subgroup of . Nevertheless, we show that for any finite group , any permutation representation , and any field , there exists an idempotent, finite-dimensional evolution -algebra such that , and the induced representation of on the natural idempotents of is equivalent to .
Cite
@article{arxiv.2401.05924,
title = {Permutation representations and automorphisms of evolution algebras},
author = {Cristina Costoya and Pedro Mayorga and Antonio Viruel},
journal= {arXiv preprint arXiv:2401.05924},
year = {2025}
}
Comments
14 pages, no figures; v2: updated references, minor corrections