– Europe/Lisbon — Online
Topological Quantum Field Theory
Joshua Sussan, Medgar Evers College, The City University of New York.
Symmetries of link homology.
We construct an action of sl(2) on equivariant Khovanov–Rozansky link homology. We will discuss some topological applications and show how the construction simplifies in characteristic p. This is joint with You Qi, Louis-Hadrien Robert, and Emmanuel Wagner.