On minimal epimorphic subgroups in simple algebraic groups of rank $2$
Group Theory
2023-06-30 v2
Abstract
The category of linear algebraic groups admits non-surjective epimorphisms. For simple algebraic groups of rank defined over algebraically closed fields, we show that the minimal dimension of a closed epimorphic subgroup is .
Keywords
Cite
@article{arxiv.2303.17440,
title = {On minimal epimorphic subgroups in simple algebraic groups of rank $2$},
author = {Iulian I. Simion and Donna M. Testerman},
journal= {arXiv preprint arXiv:2303.17440},
year = {2023}
}