中文

对称正则长波方程:不适定性和长周期极限

偏微分方程分析 2012-06-22 v1

摘要

本文获得了对称正则长波方程的两个重要结果。首先,我们证明该方程的初值问题在Hs(R)×Hs1(R)H^s(\mathbb{R})\times H^{s-1}(\mathbb{R})中,当s<0s<0时是不适定的,即流映射在原点处不能从Hs(R)×Hs1(R)H^s(\mathbb{R})\times H^{s-1}(\mathbb{R})连续到甚至(D(R))2(\mathcal{D}'(\mathbb{R}))^2。我们还建立了周期解在周期趋于无穷时在Sobolev空间中收敛到连续解的精确理论。

关键词

引用

@article{arxiv.1206.4726,
  title  = {The Symmetric Regularized-Long-Wave Equation: Ill-posedness and Long Period Limit},
  author = {Carlos Banquet Brango},
  journal= {arXiv preprint arXiv:1206.4726},
  year   = {2012}
}

备注

arXiv admin note: substantial text overlap with arXiv:1112.4724, and with arXiv:1003.6098 by other author