Zariski pairs of conic-line arrangements with a unique conic

Proceedings of the American Mathematical Society 2026 Open access

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Authors: Shinzo Bannai, Benoît Guerville-Ballé, Taketo Shirane
DOI: 10.1090/proc/17449
Cited by: 0

Abstract

In this note, we present two Zariski pairs of conic-line arrangements admitting a unique conic, both of degree 9 9 . Their topologies are distinguished using the connected numbers.

Fields of Study & Subjects

graph theory and CDMA systems Advanced Combinatorial Mathematics Coding theory and cryptography

Publication details

Journal / source
Proceedings of the American Mathematical Society
Publication date
25 August 2026
Language
EN