Quasi-periodic solutions to nonlinear PDE's

Quasi-periodic solutions to nonlinear PDE's - Wei-Min Wang

Wei-Min Wang
Université Paris-Sud
October 26, 2017
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.
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