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arXiv · 2211.16033

Quasi-Galois points, II: Arrangements

Satoru Fukasawa·Kei Miura·Takeshi Takahashi
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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.

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Satoru Fukasawa, Kei Miura, Takeshi Takahashi. 2022-11-29. Quasi-Galois points, II: Arrangements. https://doi.org/10.2969/jmsj%2F93269326

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