Two-arc-transitive graphs of odd order -- II
Combinatorics
2021-05-11 v1
Abstract
It is shown that each subgroup of odd index in an alternating group of degree at least 10 has all insoluble composition factors to be alternating. A classification is then given of 2-arc-transitive graphs of odd order admitting an alternating group or a symmetric group. This is the second of a series of papers aiming towards a classification of 2-arc-transitive graphs of odd order.
Cite
@article{arxiv.2105.03880,
title = {Two-arc-transitive graphs of odd order -- II},
author = {Cai Heng Li and Jing Jian Li and Zai Ping Lu},
journal= {arXiv preprint arXiv:2105.03880},
year = {2021}
}
Comments
12 pages