Exact projective solutions of a generalized nonlinear Schrdinger system with variable parameters

被引：0

作者：

郑春龙 ^{[1
]}

李银 ^{[2
]}

机构：

[1] School of Physics and Electromechanical Engineering, Shaoguan University

[2] School of Mathematics and Information Science, Shaoguan University

来源：

ChinesePhysicsB | 2012年 / 21卷 / 07期

关键词：

nonlinear Schrdinger system; self-similarity mapping approach; exact solution; localized excitation;

D O I：

暂无

中图分类号：

O175.29 [非线性偏微分方程];

学科分类号：

070104 ;

摘要：

A direct self-similarity mapping approach is successfully applied to a generalized nonlinear Schrdinger (NLS) system. Based on the known exact solutions of a self-similarity mapping equation, a few types of significant localized excitation with novel properties are obtained by selecting appropriate system parameters. The integrable constraint condition for the generalized NLS system derived naturally here is consistent with the known compatibility condition generated via Painlev analysis.

引用

页码：124 / 128

页数：5