Hall Skew-morphisms and Hall Cayley maps of finite groups
Group Theory
2025-10-14 v1 Combinatorics
Abstract
A characterization is given of finite groups that have skew-morphisms of order coprime to the order , and their skew-morphisms. A complete classification is then given of the automorphism groups and the underlying graphs of vertex-rotary core-free Hall Cayley maps.
Cite
@article{arxiv.2510.10916,
title = {Hall Skew-morphisms and Hall Cayley maps of finite groups},
author = {Wendi Di and Zheng Guo and Cai Heng Li},
journal= {arXiv preprint arXiv:2510.10916},
year = {2025}
}