Spanning cycles in random directed graphs
Combinatorics
2023-11-14 v2
Abstract
We show that, in almost every -vertex random directed graph process, a copy of every possible -vertex oriented cycle will appear strictly before a directed Hamilton cycle does, except of course for the directed cycle itself. Furthermore, given an arbitrary -vertex oriented cycle, we determine the sharp threshold for its appearance in the binomial random directed graph. These results confirm, in a strong form, a conjecture of Ferber and Long.
Keywords
Cite
@article{arxiv.2103.06751,
title = {Spanning cycles in random directed graphs},
author = {Richard Montgomery},
journal= {arXiv preprint arXiv:2103.06751},
year = {2023}
}
Comments
33 pages. Version accepted for publication