Quasi-periodic Solutions for Nonlinear Klein-Gordon Equations

Thursday, November 9, 2017 -
1:30pm to 3:00pm
We construct time quasi-periodic solutions to the nonlinear Klein-Gordon equations on the torus in arbitrary dimensions. This generalizes the method developed in the limit-elliptic setting to the hyperelliptic one, by using in addition, a Diophantine property of algebraic numbers. It presents a general direct approach to second-order in time equations.
Wei-Min Wang
Event Location: 
Fine Hall 1001