New Solitary Solutions of （2＋1）-Dimensional Variable Coefficient Nonlinear Schrodinger Equation with an External Potential

By a series of transformations, the （2＋1）-dimensional variable coefficient nonlinear Schr？dinger equation can turn to the Klein-Gordon equation. Many new double travelling wave solutions of the Klein-Gordon equation are obtained. Thus, the new solitary solutions of the variable coefficient nonlinear...

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Veröffentlicht in:	Chinese physics letters 2010, Vol.27 (1), p.1-4
1. Verfasser:	宋朝晖丁琦梅建琴张鸿庆
Format:	Artikel
Sprache:	eng
Schlagworte:	Klein 变系数孤波解孤立波解行波解非线性Schrodinger方程非线性薛定谔方程
Online-Zugang:	Volltext
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Zusammenfassung:	By a series of transformations, the （2＋1）-dimensional variable coefficient nonlinear Schr？dinger equation can turn to the Klein-Gordon equation. Many new double travelling wave solutions of the Klein-Gordon equation are obtained. Thus, the new solitary solutions of the variable coefficient nonlinear Schr？inger equation with an external potential can be found.
ISSN:	0256-307X 1741-3540