Showing asymptotic stability in one dimensional nonlinear Klein-Gordon equations is a notoriously difficult problem. In this talk I will describe an approach based on virial estimates which allows to prove it in case when only odd perturbations are allowed. In particular I will discuss asymptotic stability of the kink in the $\phi4$ model.
Additional Information
Location: ESB 2012
Tue 21 Nov 2017, 3:30pm-4:30pm Michal Kowalczyk, University of Chile