Mathematische Annalen

, Volume 280, Issue 2, pp 191–205

Unknotting number, genus, and companion tori

  • Martin Scharlemann
  • Abigail Thompson
Article

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Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • Martin Scharlemann
    • 1
  • Abigail Thompson
    • 2
  1. 1.Department of MathematicsUniversity of CaliforniaSanta BarbaraUSA
  2. 2.Department of MathematicsUniversity of CaliforniaBerkeleyUSA

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