Heegaard diagrams and Floer homology

Research output: Contribution to conferencePaperpeer-review

16 Scopus citations

Abstract

We review the construction of Heegaard-Floer homology for closed three-manifolds and also for knots and links in the three-sphere. We also discuss three applications of this invariant to knot theory: studying the Thurston norm of a link complement, the slice genus of a knot, and the unknotting number of a knot. We emphasize the application to the Thurston norm, and illustrate the theory in the case of the Conway link.

Original languageEnglish (US)
Pages1083-1099
Number of pages17
StatePublished - 2006
Event25th International Congress of Mathematicians, ICM 2006 - Madrid, Spain
Duration: Aug 22 2006Aug 30 2006

Other

Other25th International Congress of Mathematicians, ICM 2006
Country/TerritorySpain
CityMadrid
Period8/22/068/30/06

All Science Journal Classification (ASJC) codes

  • General Mathematics

Keywords

  • Floer homology
  • Heegaard diagrams
  • Thurston norm

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