On the orbital stability of the Degasperis-Procesi antipeakon-peakon profile

Autor: Khorbatly, Bashar, Molinet, Luc
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we prove an orbital stability result for the Degasperis-Procesi peakon with respect to perturbations having a momentum density that is first negative and then positive. This leads to the orbital stability of the antipeakon-peakon profile with respect to such perturbations.
Databáze: arXiv