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Zariski multiples associated with quartic curves

2022/09/24 by Ichiro Shimada, Shimada, Ichiro · 1 citation
Mathematics · #14H50 #14J26 #Advanced Algebra and Geometry #Advanced Differential Equations and Dynamical Systems #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics

paper · pdf · doi:10.48550/arxiv.2209.11938

openalex publication_date 2022/09/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We investigate Zariski multiples of plane curves Z1, …, ZN such that each Zi is a union of a smooth quartic curve, some of its bitangents, and some of its 4-tangent conics. We show that, for plane curves of this type, the deformation types are equal to the homeomorphism types, and that the number of deformation types grows as O(d62) when the degree d of the plane curves tends to infinity.

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