The variable separation approach and study on solving the variable-coefficient nonlinear Schrodinger equation

被引：12
作者：
Zhang, JF [1 ]
Xu, CZ
He, BG
机构：
[1] Zhejiang Normal Univ, Inst Nonlinear Phys, Jinhua 321004, Peoples R China
[2] Jinhua Educ Coll, Dept Phys, Jinhua 321000, Peoples R China
来源：
ACTA PHYSICA SINICA | 2004年 / 53卷 / 11期
关键词：
variable separation approach; variable coefficient; Schrodinger equation; envelope soliton solution;
D O I：
10.7498/aps.53.3652
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a variable separation approach is proposed and successfully extended to the (1 + 1) -dimensional physics models. The new exact solution of two classes of variable-coefficient nonlinear Schrodinger equations are obtained. As a specific example, the envelope soliton solution for nonlinear Schrodinger equations are a by-product, which is somewhat different in form, from the present result.
引用
收藏
页码：3652 / 3656
页数：5
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