非线性色散方程周期行波的稳定性
偏微分方程分析
2015-01-13 v3
摘要
我们考虑具有分数阶色散的Korteweg-de Vries型方程以及其他非线性色散方程的周期行波的稳定性和不稳定性。我们证明,相关变分问题的约束极小化子对于保持周期的扰动是非线性稳定的。我们还讨论了相关线性化方程何时允许指数增长解。该证明利用了方程的变分结构。
引用
@article{arxiv.1303.4765,
title = {Stability of Periodic Traveling Waves for Nonlinear Dispersive Equations},
author = {Vera Mikyoung Hur and Mathew A. Johnson},
journal= {arXiv preprint arXiv:1303.4765},
year = {2015}
}
备注
27 pages. Missing assumption added to stability theorem. arXiv admin note: text overlap with arXiv:1303.2605