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Pseudoholomorphic quilts and Khovanov homology

Research output: Working paper/Preprint Working paperResearch


  • Reza Rezazadegan, Denmark
We further study the Seidel-Smith invariant of links and tangle. We associate homomorphisms to elementary cobordisms between tangles and equip the invariant assigned to an $(m,n)$-tangle with an $(H^m,H^n)$-bimodule structure. We also obtain an exact triangle for the Seidel-Smith invariant similar to that of Khovanov.
Original languageEnglish
Number of pages27
Publication statusPublished - 2009

    Research areas

  • math.SG, math.QA

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