Cofinality of Regular Tournaments
Combinatorics
2026-05-07 v1
Abstract
We show that the class of all finite regular tournaments is cofinal in the class of finite tournaments. In addition, we establish cofinality results for certain special subclasses of regular tournaments. We also provide an algorithm for constructing these regular tournaments.
Keywords
Cite
@article{arxiv.2605.04846,
title = {Cofinality of Regular Tournaments},
author = {Omar Hatem and Sara Mohamed and Isabel Müller and Daoud Siniora},
journal= {arXiv preprint arXiv:2605.04846},
year = {2026}
}