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Algebra/Topology Seminar
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Algebra/Topology Seminar – Ina Petkova (Dartmouth College)
Algebra/Topology Seminar – Ina Petkova (Dartmouth College)
Title: A contact invariant from bordered Heegaard Floer homology Abstract: Given a contact structure on a bordered 3-manifold, we describe an invariant which takes values in the bordered sutured Floer homology of the manifold. This invariant satisfies a nice gluing formula, and recovers the Oszvath-Szabo contact class in Heegaard Floer homology. This is joint work