Examples of plane rational curves with two Galois points in positive characteristic, II
Algebraic Geometry
2021-03-04 v1 Group Theory
Abstract
It is proved that there exist plane rational curves of degree twelve (resp. twenty-four) with two different outer Galois points such that the Galois group at one of two Galois points is an alternating group (resp. a symmetric group ) of degree four, under the assumption that the characteristic of the ground field is eleven (resp. is twenty-three). For an alternating group of degree five, a similar existence theorem is confirmed, over a field of characteristic , by GAP system.
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Cite
@article{arxiv.2103.02218,
title = {Examples of plane rational curves with two Galois points in positive characteristic, II},
author = {Satoru Fukasawa and Katsushi Waki},
journal= {arXiv preprint arXiv:2103.02218},
year = {2021}
}
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12 pages