Cobordism maps in link Floer homology and reduced Khovanov homology

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• Marco Marengon (Imperial College)
• Friday 20 November 2015, 15:00-16:00
• MR13.

If you have a question about this talk, please contact Christian Lund.

Link Floer homology (HFL) and Khovanov homology (Kh) are two link invariants that have been extensively studied during the last 15 years, during which several interactions between the Khovanov theory and the Floer theory were proved or conjectured. In this talk we prove that a reduced version of Khovanov homology can be computed in terms of HFL groups and cobordism maps, adding this result to the list of somewhat mysterious connections between the two theories.

This talk is part of the Junior Geometry Seminar series.

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