中文

带导数项的Schrödinger方程在$H^{{1/2}}(\R)$中的整体适定性

偏微分方程分析 2011-08-02 v2

摘要

本文考虑Hs(R)H^s(\R)中带导数项的立方非线性Schrödinger方程的Cauchy问题。已知该方程在s12s\geq \frac12时局部适定(Takaoka,1999),在s<12s<\frac12时不适定(Biagioni和Linares,2001等),在s>12s>\frac12时整体适定(I-team, 2002)。本文证明其在H1/2(R)H^{1/2}(\R)中是整体适定的。主要方法是第三代I-方法结合一些额外的共振分解技术。共振分解用于控制由共振相互作用产生的奇异性。

关键词

引用

@article{arxiv.0912.4642,
  title  = {Global well-posedness for Schr\"odinger equation with derivative in $H^{{1/2}}(\R)$},
  author = {Changxing Miao and Yifei Wu and Guixiang Xu},
  journal= {arXiv preprint arXiv:0912.4642},
  year   = {2011}
}

备注

31pages; In this version, we change some expressions in English