Variational principles for coupled nonlinear Schrodinger equations

被引：49
作者：
Xu, Lan [1 ]
机构：
[1] Donghua Univ, Coll Sci, Shanghai 200051, Peoples R China
来源：
PHYSICS LETTERS A | 2006年 / 359卷 / 06期
关键词：
semi-inverse method; variational principle; coupled nonlinear Schrodinger equations;
D O I：
10.1016/j.physleta.2006.07.026
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Via He's semi-inverse method, a variational principle is established for coupled nonlinear Schrodinger equations arising in nonlinear directional coupler. This Letter shows the effectiveness and convenience of the semi-inverse method. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：627 / 629
页数：3
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