45:07
published on June 10, 2026
Residual finiteness of graphs of free groups with cyclic edge groups
By Zachary Munro
Complex cobordism and loops of Hamiltonians
Appears in collection : Giroux 60 - Convexity in contact and symplectic topology
I will describe joint work with McLean and Smith showing that loops of Hamiltonians are trivial from the point of view of complex cobordism. The proof is a surprising application of Floer homology theory, and of abstract results in chromatic homotopy theory.
