October 2022 An explicit construction for $n$-contact curves to a smooth cubic via divisions of polynomials and Zariski tuples
Ai TAKAHASHI, Hiro-o TOKUNAGA
Author Affiliations +
Hokkaido Math. J. 51(3): 389-405 (October 2022). DOI: 10.14492/hokmj/2020-391

Abstract

Let $E$ be a smooth cubic. A plane curve $D$ is said to be an $n$-contact curve to $E$ if the intersection multiplicities at each intersection point between $E$ and $D$ is $n$. In this note, we give an algorithm to produce possible candidates for $n$-contact curves to $E$ and consider its application.

Funding Statement

Second author was partially supported by Grant-in-Aid for Scientific Research C (20K03561).

Citation

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Ai TAKAHASHI. Hiro-o TOKUNAGA. "An explicit construction for $n$-contact curves to a smooth cubic via divisions of polynomials and Zariski tuples." Hokkaido Math. J. 51 (3) 389 - 405, October 2022. https://doi.org/10.14492/hokmj/2020-391

Information

Received: 12 September 2020; Revised: 18 March 2021; Published: October 2022
First available in Project Euclid: 4 December 2022

Digital Object Identifier: 10.14492/hokmj/2020-391

Subjects:
Primary: 14H50 , 14H52 , 14Q05

Keywords: $n$-contact curve , division , representation of divisor , Zariski tuple

Rights: Copyright c 2022 Hokkaido University, Department of Mathematics

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Vol.51 • No. 3 • October 2022
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