Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6417253 | Journal of Differential Equations | 2011 | 26 Pages |
Abstract
Nonlinear stability of nonlinear periodic solutions of the regularized Benjamin-Ono equation and the Benjamin-Bona-Mahony equation with respect to perturbations of the same wavelength is analytically studied. These perturbations are shown to be stable. We also develop a global well-posedness theory for the regularized Benjamin-Ono equation in the periodic and in the line setting. In particular, we show that the Cauchy problem (in both periodic and nonperiodic case) cannot be solved by an iteration scheme based on the Duhamel formula for negative Sobolev indices.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Jaime Angulo, Márcia Scialom, Carlos Banquet,