Home /  FD2 Reunion Seminar: Stability of Periodic Waves for NLS-Type Equations

Seminar

FD2 Reunion Seminar: Stability of Periodic Waves for NLS-Type Equations July 27, 2023 (01:00 PM PDT - 02:00 PM PDT)
Parent Program:
Location: SLMath: Eisenbud Auditorium, Online/Virtual
Speaker(s) Mariana Haragus (Université de Franche-Comté (Besançon))
Description No Description
Keywords and Mathematics Subject Classification (MSC)
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

FD2 Reunion Seminar: Stability Of Periodic Waves For NLS-Type Equations
Abstract/Media

For NLS-type equations, or systems, most existing stability results show that periodic waves are orbitally stable within the class of solutions which have the same period and spectrally stable/unstable when general bounded perturbations are considered. The focus of this talk is on the nonlinear stability of spectrally stable periodic waves for an NLS-type equation with damping, detuning and driving. We consider localized perturbations and periodic perturbations with period equal to an integer multiple of the period of the wave.

Meeting ID: 998 5718 9855

Passcode: 983468

Link: https://msri.zoom.us/j/99857189855?pwd=LzRFR2tPN1cydWJNZEZkclZGV2lpQT09

Asset no preview Stability of Periodic Waves for NLS-Type Equations 1.57 MB application/pdf

FD2 Reunion Seminar: Stability Of Periodic Waves For NLS-Type Equations