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Cobordism maps in knot Floer homology

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HTLW02 - 3-manifold workshop

Decorated knot cobordisms functorially induce maps on knot Floer homology.
We compute these maps for elementary cobordisms, and hence give a formula for 
the Alexander and Maslov grading shifts. We also show a non-vanishing result in the case of
concordances and present some applications to invertible concordances. 
This is joint work with Marco Marengon.

This talk is part of the Isaac Newton Institute Seminar Series series.

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