English

Longer cycles in vertex transitive graphs

Combinatorics 2023-02-09 v1

Abstract

In 1979 Babai found a clever argument to prove that every connected vertex transitive graph on n3n \ge 3 vertices contains a cycle of length at least 3n\sqrt{3n}. Here we modify his approach to show that such graphs must contain a cycle of length at least (1o(1))n3/5(1 - o(1))n^{3/5}.

Keywords

Cite

@article{arxiv.2302.04255,
  title  = {Longer cycles in vertex transitive graphs},
  author = {Matt DeVos},
  journal= {arXiv preprint arXiv:2302.04255},
  year   = {2023}
}

Comments

4 pages

R2 v1 2026-06-28T08:35:20.236Z