Hopf-Galois structures on finite extensions with quasisimple Galois group
Group Theory
2022-12-08 v2 Number Theory
Abstract
Let be a finite Galois extension of fields with Galois group . It is known that admits exactly two Hopf-Galois structures when is non-abelian simple. In this paper, we extend this result to the case when is quasisimple.
Cite
@article{arxiv.2001.05718,
title = {Hopf-Galois structures on finite extensions with quasisimple Galois group},
author = {Cindy Tsang},
journal= {arXiv preprint arXiv:2001.05718},
year = {2022}
}
Comments
Accepted version. Sections 4.1 and 4.2 have been swapped