Quasi-Galois points, II: Arrangements
Algebraic Geometry
2022-11-30 v1
Abstract
In Part I, the present authors introduced the notion of a quasi-Galois point, for investigating the automorphism groups of plane curves. In this second part, the number of quasi-Galois points for smooth plane curves is described. In particular, sextic or quartic curves with many quasi-Galois points are characterized.
Cite
@article{arxiv.2211.16033,
title = {Quasi-Galois points, II: Arrangements},
author = {Satoru Fukasawa and Kei Miura and Takeshi Takahashi},
journal= {arXiv preprint arXiv:2211.16033},
year = {2022}
}
Comments
36 pages. We extracted the results on the number of quasi-Galois points from arXiv:1505.00148, and extended them. arXiv admin note: text overlap with arXiv:1505.00148