Invariant measures for the defocusing Nonlinear Schrödinger equation
Nikolay Tzvetkov (2008)
Annales de l’institut Fourier
Similarity:
We prove the existence and the invariance of a Gibbs measure associated to the defocusing sub-quintic Nonlinear Schrödinger equations on the disc of the plane . We also prove an estimate giving some intuition to what may happen in dimensions.