Marked Godeaux surfaces with special bicanonical fibers

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Authors

  • Frank Olaf Schreyer
  • Isabel Stenger

Research Organisations

External Research Organisations

  • Saarland University
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Details

Original languageEnglish
Article number107765
Number of pages23
JournalJournal of Pure and Applied Algebra
Volume228
Issue number12
Early online date2 Jul 2024
Publication statusPublished - Dec 2024

Abstract

In this paper we study marked numerical Godeaux surfaces with special bicanonical fibers. Based on the construction method of marked Godeaux surfaces in [12] we give a complete characterization for the existence of hyperelliptic bicanonical fibers and torsion fibers. Moreover, we describe how the families of Reid and Miyaoka with torsion Z/3Z and Z/5Z arise in our homological setting.

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Marked Godeaux surfaces with special bicanonical fibers. / Schreyer, Frank Olaf; Stenger, Isabel.
In: Journal of Pure and Applied Algebra, Vol. 228, No. 12, 107765, 12.2024.

Research output: Contribution to journalArticleResearchpeer review

Schreyer FO, Stenger I. Marked Godeaux surfaces with special bicanonical fibers. Journal of Pure and Applied Algebra. 2024 Dec;228(12):107765. Epub 2024 Jul 2. doi: 10.48550/arXiv.2201.12065, 10.1016/j.jpaa.2024.107765
Schreyer, Frank Olaf ; Stenger, Isabel. / Marked Godeaux surfaces with special bicanonical fibers. In: Journal of Pure and Applied Algebra. 2024 ; Vol. 228, No. 12.
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