Combinatorial Heegaard Floer homology and sign assignments

Peter Ozsváth, András I. Stipsicz, Zoltán Szabó

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


We provide an integral lift of the combinatorial definition of Heegaard Floer homology for nice diagrams, and show that the proof of independence using convenient diagrams adapts to this setting.

Original languageEnglish (US)
Pages (from-to)32-65
Number of pages34
JournalTopology and its Applications
StatePublished - Apr 1 2014

All Science Journal Classification (ASJC) codes

  • Geometry and Topology


  • Heegaard Floer homology
  • Orientation systems


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