数学物理学报(英文版) ›› 1995, Vol. 15 ›› Issue (2): 196-206.

• 论文 • 上一篇    下一篇

THE GLOBAL SOLUTIONS FOR A FOURTH ORDER NONLINEAR SCHRaINGER EQUATION

冯学尚   

  1. Numerical Laboratory for Heliospheric physics, P. O. BOX 8701, Beijing 10008 G. China
  • 收稿日期:1993-02-26 修回日期:1994-05-28 出版日期:1995-06-25 发布日期:1995-06-25
  • 基金资助:
    Supported by the NSF of China.

THE GLOBAL SOLUTIONS FOR A FOURTH ORDER NONLINEAR SCHRaINGER EQUATION

Feng Xueshang   

  1. Numerical Laboratory for Heliospheric physics, P. O. BOX 8701, Beijing 10008 G. China
  • Received:1993-02-26 Revised:1994-05-28 Online:1995-06-25 Published:1995-06-25
  • Supported by:
    Supported by the NSF of China.

摘要: Is this Paper, the global existence of smooth solutions to the initial value problem for the fourth order nonlinear Schrödinger equation in the Lax hierarchy of the nonlinear Schrödinger equation(NLS equation) is established by using the so-called continuation method and delicate a priori estimate. In addition, the asymptotic properties of the solutions as |x|→+∞ are discussed.

关键词: Forth order nonlinear schrodinger equation, Initial value problem, Global existence, Asymptotic behavior

Abstract: Is this Paper, the global existence of smooth solutions to the initial value problem for the fourth order nonlinear Schrödinger equation in the Lax hierarchy of the nonlinear Schrödinger equation(NLS equation) is established by using the so-called continuation method and delicate a priori estimate. In addition, the asymptotic properties of the solutions as |x|→+∞ are discussed.

Key words: Forth order nonlinear schrodinger equation, Initial value problem, Global existence, Asymptotic behavior