...
首页> 外文期刊>Differential and integral equations >Sharp asymptotics of the small solutions to the nonlinear Schrodinger equations of derivative type
【24h】

Sharp asymptotics of the small solutions to the nonlinear Schrodinger equations of derivative type

机译:导数型非线性Schrodinger方程的小解的尖锐渐近性

获取原文
获取原文并翻译 | 示例
           

摘要

This paper studies the large-time behavior of small solutions to the nonlinear Schrodinger equations in one space dimension. Our relevant equations contain the gauge-invariant cubic nonlinearities of derivative type. Since the nonlinear term is the so-called long-range type, it is well-known that the nonlinear solution tends to the modified linear solution called the first asymptotic term. We present the higher-order asymptotic expansion of the nonlinear solution in weighted L~2 and L~∞ spaces. The result shows that the nonlinear interaction plays an explicit role in the higher-order asymptotic terms as well as in the phase modification. Our method relies on the nonlinear gauge transformations and the application of L~∞ decay estimate by Hayashi-Naumkin [13, 12] for estimating the nonlinear solution in Sobolev spaces.
机译:本文研究了一维空间中非线性Schrodinger方程的小解的长时间行为。我们的相关方程包含微分类型的规范不变三次非线性。由于非线性项是所谓的远距离类型,因此众所周知,非线性解趋向于称为第一渐近项的修正线性解。我们给出了加权L〜2和L〜∞空间中非线性解的高阶渐近展开。结果表明,非线性相互作用在高阶渐近项以及相位修正中起着明确的作用。我们的方法依靠非线性轨距变换和Hayashi-Naumkin [13,12]的L〜∞衰减估计来估计Sobolev空间中的非线性解。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号