BIRS Workshop Lecture Videos

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BIRS Workshop Lecture Videos

Updates on higher-dimensional Heegaard-Floer homology Colin, Vincent


We construct a Heegaard-Floer type homology from an open book decomposition supporting a contact structure. We will show that a special element, the contact class, vanishes when the contact structure is overtwisted and is non zero when it is fillable. We will further discuss invariance properties and, if time permits, relations with Symplectic Khovanov homology of a link. This is joint work with Ko Honda.

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