On asymptotic stability of kink for relativistic Ginzburg-Landau equation

Abstract

We prove the asymptotic stability of standing kink for the nonlinear relativistic wave equations of the Ginzburg-Landau type in one space dimension: for any odd initial condition in a small neighborhood of the kink, the solution, asymptotically in time, is the sum of the kink and dispersive part described by the free Klein-Gordon equation. The remainder converges to zero in a global norm. Crucial role in the proofs play our recent results on the weighted energy decay for the Klein-Gordon equations.

Cited by in corpus (2)

• On eigenfunction expansion of solutions to the Hamilton equations
• On the eigenfunction expansion for the Hamilton operators