Finite simple permutation groups acting with fixity 4
Group Theory
2023-12-15 v7
Abstract
Motivated by the theory of Riemann surfaces and specifically the significance of Weierstrass points, we classify all finite simple groups that have a faithful transitive action with fixity 4, along with details about all possible such actions.
Keywords
Cite
@article{arxiv.2207.08788,
title = {Finite simple permutation groups acting with fixity 4},
author = {Barbara Baumeister and Paula Hähndel and Kay Magaard and Patrick Salfeld and Rebecca Waldecker},
journal= {arXiv preprint arXiv:2207.08788},
year = {2023}
}
Comments
Revised version December 2023, as submitted (but without the appendix, this is only here on arxiv)