A reduction theorem for the Galois-McKay conjecture
Representation Theory
2019-06-28 v1 Group Theory
Abstract
We generalize the theory of ordering character triples, developed by Navarro and Sp\"ath, by taking into account the action of Galois automorphisms on characters. This new technique, together with previous results of Ladisch and Turull, allows us to reduce the Galois--McKay conjecture to a question about simple groups.
Cite
@article{arxiv.1906.11719,
title = {A reduction theorem for the Galois-McKay conjecture},
author = {Gabriel Navarro and Britta Späth and Carolina Vallejo},
journal= {arXiv preprint arXiv:1906.11719},
year = {2019}
}
Comments
30 pages