Weak Ziegler pairs of conic-line arrangements with ordinary singularities

Magdalena Lampa-Baczyńska; Daniel Wójcik

doi:10.4064/ba240508-29-8

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Bulletin of the Polish Academy of Sciences. Mathematics / All issues

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Weak Ziegler pairs of conic-line arrangements with ordinary singularities

Volume 73 / 2025

Magdalena Lampa-Baczyńska, Daniel Wójcik Bulletin Polish Acad. Sci. Math. 73 (2025), 19-23 MSC: Primary 14N25; Secondary 14H50, 32S25 DOI: 10.4064/ba240508-29-8 Published online: 4 November 2025

Abstract

We find the first weak Ziegler pair in the class of conic-line arrangements with ordinary quasi-homogeneous singularities defined over the rational numbers.

Authors

Magdalena Lampa-BaczyńskaDepartment of Mathematics
University of the National Education Commission Kraków
30-084 Kraków, Poland
e-mail
Daniel WójcikDepartment of Mathematics
University of the National Education Commission Kraków
30-084 Kraków, Poland
e-mail

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Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Bulletin of the Polish Academy of Sciences. Mathematics / All issues

Bulletin of the Polish Academy of Sciences. Mathematics

Weak Ziegler pairs of conic-line arrangements with ordinary singularities

Volume 73 / 2025

Abstract

Authors

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