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A topological grading on bordered Heegaard Floer Homology

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DOI

  • Yang Huang
  • ,
  • Vinicius G B Ramos, Laboratoire de Mathématiques Jean Leray, Université de Nantes

In this paper, we construct a canonical grading on bordered Heegaard Floer homology by homotopy classes of nonvanishing vector fields. This grading is a generalization of our construction of an absolute grading on Heegaard Floer homology and it extends the well-known grading with values in a noncommutative group de fined in [5].

Original languageEnglish
JournalQuantum Topology
Volume6
Issue3
Pages (from-to)403-449
Number of pages47
ISSN1663-487X
DOIs
Publication statusPublished - 2015

    Research areas

  • Absolute gradings, Bordered Heegaard Floer homology

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