Approximate Symmetry Reduction to the Perturbed One-Dimensional Nonlinear Schrodinger Equation  

作　　者：贾曼 王建勇 楼森岳 

机构地区：[1]Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 [2]Science Faculty of Ningbo University, Ningbo 315211 [3]School of Mathematical Science, Fhdan University, Shanghai 200433

出　　处：《Chinese Physics Letters》2009年第2期1-4,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 10735030, 10675065 and 90503006, and PCSIRT （IRT0734）, the National Basic Research Programme of China under Grant No 2007CB814800.

摘　　要：The one-dimensional nonlinear Schrodinger equation with a perturbation of polynomial type is considered. Using the approximate symmetry perturbation theory, the approximate symmetries and approximate symmetry reduction equations are obtained.The one-dimensional nonlinear Schrodinger equation with a perturbation of polynomial type is considered. Using the approximate symmetry perturbation theory, the approximate symmetries and approximate symmetry reduction equations are obtained.

分 类 号：O178[理学—数学] TN929.11[理学—基础数学]