能量空间中五阶KdV方程的适定性
偏微分方程分析
2012-06-26 v3
摘要
我们证明五阶KdV方程{方程} \label{05KdV} \partial_tu-\alpha\partial^5_x u=c_1\partial_xu\partial_x^2u+c_2\partial_x(u\partial_x^2u)+c_3\partial_x(u^3), {方程} 其中 , , 是实值函数, 是实常数且 ,在 中对 是局部适定的。在哈密顿情形(即 )下,与 \eqref{05KdV} 相关的初值问题在能量空间 中是全局适定的。
引用
@article{arxiv.1205.0169,
title = {Well-posedness for the fifth-order KdV equation in the energy space},
author = {Carlos E. Kenig and Didier Pilod},
journal= {arXiv preprint arXiv:1205.0169},
year = {2012}
}
备注
We corrected a few typos and fixed a technical mistake in the proof of Lemma 6.3. We also changed a comment on the work of Guo, Kwak and Kwon on the same subject according to the new version they posted recently on the arXiv (arXiv:1205.0850v2)