Polynomial hull of a torus fibered over the circle

Julien Duval, Mark Lawrence

Research output: Contribution to journalArticlepeer-review


Given a 2-sheeted torus over the circle with winding number 1, we prove that its polynomial hull is a union of 2-sheeted holomorphic discs. Moreover, when the hull is nondegenerate its boundary is a Levi-flat solid torus foliated by such discs.

Original languageEnglish
Article number1850031
JournalInternational Journal of Mathematics
Issue number4
Publication statusPublished - Apr 1 2018


  • Holomorphic disc
  • Polynomial hull
  • Totally real torus

ASJC Scopus subject areas

  • Mathematics(all)

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