Relative adjunction inequalities and link concordance invariants from knot Floer homology
Speaker:
Matthew Hedden, Michigan State University
Date and Time:
Friday, November 13, 2020 - 11:00am to 11:50am
Location:
Fields Institute, Room 230
Abstract:
I'll discuss joint work with Katherine Raoux which uses knot Floer homology to obtain bounds on the genera of smooth cobordisms between links, properly embedded in smooth 4-dimensional cobordisms between 3-manifolds. We can use these bounds to produce a host of link concordance invariants.