کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4637572 | 1340744 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A modified hyperbolic function method and its application to the Toda lattice
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A modified hyperbolic function method and its application to the Toda lattice A modified hyperbolic function method and its application to the Toda lattice](/preview/png/4637572.png)
چکیده انگلیسی
In this paper, based on the computer symbolic system––Maple, we presented a modified hyperbolic function method to search for the exact solutions of nonlinear differential-difference equations (DDEs). The discrete Toda lattice is chosen to illustrate the method, and abundant new exact solutions are obtained, which include kink-shaped solitary wave solutions and other new types of exact solutions. This method can also be applied to many other nonlinear differential-difference equations (DDEs) in mathematics physics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 172, Issue 2, 15 January 2006, Pages 938–945
Journal: Applied Mathematics and Computation - Volume 172, Issue 2, 15 January 2006, Pages 938–945
نویسندگان
Hongyan Zhi, Xueqin Zhao, Zhongyuan Yang, Hongqing Zhang,