Talk page

Title:
Symplectic non-squeezing for the cubic NLS on R^2

Speaker:
Monica Visan

Abstract:
We prove that the flow of the mass-critical NLS in two dimensions cannot squeeze a ball in $L^2$ into a cylinder of lesser radius.  This is a PDE analogue of Gromov's non-squeezing theorem for an infinite-dimensional Hamiltonian PDE in infinite volume.  This is joint work with R. Killip and X. Zhang

Link:
https://www.msri.org/workshops/761/schedules/20360

Workshop:
MSRI- New challenges in PDE: Deterministic dynamics and randomness in high and infinite dimensional systems