Classification of finite left-simple skew braces
arXiv:2609.35542
Abstract
We give a complete classification of finite left-simple skew braces. We prove that a non-trivial finite skew brace has no non-trivial proper left ideals if and only if it is either the trivial skew brace of prime order or the almost trivial skew brace associated with a finite non-abelian simple group.
arXiv comment9 pages