Sharply transitive sets in $\mathrm{PGL}_2(K)$
Group Theory
2021-07-20 v2 Combinatorics
Abstract
Here is a simplified proof that every sharply transitive subset of is a coset of a subgroup.
Cite
@article{arxiv.2105.02760,
title = {Sharply transitive sets in $\mathrm{PGL}_2(K)$},
author = {Sean Eberhard},
journal= {arXiv preprint arXiv:2105.02760},
year = {2021}
}
Comments
3 pages. Referee's comments incorporated