On rigid covers associated to the three-cuspidal quartic

Meirav Amram, Michael Dettweiler, Mina Teicher

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

We determine the fundamental group of the complement of the three-cuspidal quartic minus the tangent lines through the cusps. The existence of a rigid covering of this complement whose monodromy group is isomorphic to the simple group PSL2(F7) is proved.

Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalAbhandlungen aus dem Mathematischen Seminar der Universitat Hamburg
Volume80
Issue number1
DOIs
StatePublished - Jun 2010

Keywords

  • Braid groups
  • Plane curve complements
  • Rigid covers

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