## Topology Seminar: A concordance homomorphism from equivariant Heegaard Floer homology

Seminar | September 2 | 4:10-5 p.m. | 3 Evans Hall

Robert Lipshitz, Columbia

Department of Mathematics

We will define yet another smooth concordance homomorphism from Heegaard Floer homology, using yet another definition of $Z/2$-equivariant Floer homology. This is joint work with Kristen Hendricks and Sucharit Sarkar.

events@math.berkeley.edu