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Topology/Geometry Seminar

Involutive Floer homology of surgeries

Matt Stoffregen (MIT)

Location:  Hill 705
Date & time: Tuesday, 10 March 2020 at 3:50PM - 4:40PM

We recall the definition of involutive Heegaard Floer homology of three-manifolds and then give a generalization of Ozsvath-Szabo's mapping cone formula to involutive Floer homology. From this, we'll give some applications to the homology cobordism of integer homology three-spheres. This is joint work with Kristen Hendricks, Jen Hom, and Ian Zemke.

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