کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4633518 | 1340672 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The (G′/G)-expansion method and travelling wave solutions for a higher-order nonlinear schrödinger equation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The higher-order nonlinear Schrödinger equation is reduced to a nonlinear ordinary differential equation (ODE) by using a simple transformation, various solutions of the nonlinear ODE are obtained by the (G′/G)-expansion method proposed recently. With the aid of solutions of the nonlinear ODE more explicit travelling wave solutions involving two arbitrary parameters of the higher-order nonlinear Schrödinger equation are found out. The travelling waves are expressed by the hyperbolic functions, trigonometric functions and rational functions. When the parameters are taken as special values the solitary waves are also derived from the travelling waves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 208, Issue 2, 15 February 2009, Pages 440–445
Journal: Applied Mathematics and Computation - Volume 208, Issue 2, 15 February 2009, Pages 440–445
نویسندگان
Li Ling-Xiao, Wang Ming-Liang,