计算物理 ›› 1995, Vol. 12 ›› Issue (3): 421-425.

• 论文 • 上一篇    下一篇

一类广义的高阶非线性Schr.dinger方程组的差分格式

曾文平   

  1. 华侨大学应用数学系, 福建泉州 362011
  • 收稿日期:1994-03-15 出版日期:1995-09-25 发布日期:1995-09-25
  • 基金资助:
    国家教委留学生基金

A FINITE DIFFERENCE SCHEMES FOR A CLASS OF SYSTEMOF GENERALIZED NONLINEAR SCHRODINGEREQUATION OF HIGH ORDER

Zeng Wenping   

  1. Department of Applied Mathematics, Huaqiao University, Quanzhou, 362011
  • Received:1994-03-15 Online:1995-09-25 Published:1995-09-25

摘要: 考虑一类广义的高阶非线性Schrodinger方程组,给出蛙跳格式及混合Crank-Nicolson蛙跳格式,并证明其稳定性与收敛性。最后,数值例子表明数值结果与理论分析相一致。

关键词: 广义高阶非线性Schr., dinger方程组, 蛙跳格式, 收敛性

Abstract: The paper discusses a class of system of generalized nonlinear schr.dinger equation of high order. A leap-frog finite difference scheme and mixing crank-Nicolson and leap frog finite difference scheme are givent and convergence and stability are also proved. As an example, a given numerical result confoums to the analytically exact one.

Key words: system of Generalized Nonlinear schr.dinger Equation of high order, Leap-frog scheme, convergence

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