After introducing Hamiltonian homeomorphisms and recalling some of their properties, I will focus on fixed point theory for this class of homeomorphisms. The main goal of this talk is to present the outlines of a C0 counterexample to the Arnold conjecture in dimensions four and higher.
This is joint work with Lev Buhovsky and Vincent Humiliere.
This video is part of the Institute for Advanced Study‘s Symplectic geometry seminar.
