T&G: Peter Ozsvath (Princeton), Bordered methods in knot Floer homology

Wed, 09/08/201712:00-13:00
Room 70A, Ross Building, Jerusalem, Israel
Knot Floer homology is an invariant for knots in the three-sphere defined using methods from symplectic geometry. I will describe a new algebraic formulation of this invariant which leads to a reasonably efficient computation of these invariants. This is joint work with Zoltan Szabo.