Nowhere-zero 3-flows in nilpotently vertex-transitive graphs
Combinatorics
2022-03-28 v1
Abstract
We prove that every regular graph of valency at least four whose automorphism group contains a nilpotent subgroup acting transitively on the vertex set admits a nowhere-zero 3-flow.
Cite
@article{arxiv.2203.13575,
title = {Nowhere-zero 3-flows in nilpotently vertex-transitive graphs},
author = {Junyang Zhang and Sanming Zhou},
journal= {arXiv preprint arXiv:2203.13575},
year = {2022}
}
Comments
15 pages