Periodic Traveling-wave solutions for regularized dispersive equations: Sufficient conditions for orbital stability with applications
Analysis of PDEs
2019-11-15 v2
Abstract
In this paper, we establish a new criterion for the orbital stability of periodic waves related to a general class of regularized dispersive equations. More specifically, we present sufficient conditions for the stability without knowing the positiveness of the associated hessian matrix. As application of our method, we show the orbital stability for the fifth-order model. The orbital stability of periodic waves resulting from a minimization of a convenient functional is also proved.
Keywords
Cite
@article{arxiv.1902.04402,
title = {Periodic Traveling-wave solutions for regularized dispersive equations: Sufficient conditions for orbital stability with applications},
author = {Fabrício Cristófani and Fábio Natali and Ademir Pastor},
journal= {arXiv preprint arXiv:1902.04402},
year = {2019}
}
Comments
23 pages, 2 figures