کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
471897 | 698674 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Exp-function method for a nonlinear ordinary differential equation and new exact solutions of the dispersive long wave equations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
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چکیده انگلیسی
In this paper, the Exp-function method is used to obtain general solutions of a first-order nonlinear ordinary differential equation with a fourth-degree nonlinear term. Based on the first-order nonlinear ordinary equation and its general solutions, new and more general exact solutions with free parameters and arbitrary functions of the (2+12+1)-dimensional dispersive long wave equations are obtained, from which some hyperbolic function solutions are also derived when setting the free parameters as special values. It is shown that the Exp-function method with the help of symbolic computation provides a straightforward and very effective mathematical tool for solving nonlinear evolution equations in mathematical physics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 58, Issues 11–12, December 2009, Pages 2294–2299
Journal: Computers & Mathematics with Applications - Volume 58, Issues 11–12, December 2009, Pages 2294–2299
نویسندگان
Sheng Zhang, Jing-Lin Tong, Wei Wang,