Location: HILL 705
Date & time: Thursday, 09 November 2017 at 2:00PM - 3:00PM
Abstract: We present a new approach to the existence of time quasi-periodic solutions to nonlinear PDE's. It is based on the method of Anderson localization, harmonic analysis and algebraic analysis. This can be viewed as an infinite dimensional analogue of a Lagrangian approach to KAM theory, as suggested by J. Moser.