کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4635235 | 1340708 | 2007 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Elliptic equation's new solutions and their applications to two nonlinear partial differential equations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the present paper, with the aid of symbolic computation, families of new nontrivial solutions of first-order elliptic equation Ïâ²2Â =Â a0Â +Â a1ÏÂ +Â a2Ï2Â +Â a3Ï3Â +Â a4Ï4 (where Ïâ²=ddxÏ) are obtained. To our knowledge, these nontrivial solutions can not be found in [Chaos Solitons Fract. 26 (2005) 785-794] and [Phys. Lett. A 336 (2005) 463-476] by Yomba and other existent papers until now. By using these nontrivial solutions, a direct algebraic method is described to construct several kinds of exact non-travelling wave solutions for the (2Â +Â 1)-dimensional Breaking soliton equations and the (2Â +Â 1)-dimensional asymmetric Nizhnik-Novikov-Vesselov equation. By using this method, many other physically important nonlinear partial differential equations (NLPDEs) can be investigated and new non-travelling wave solutions can be explicitly obtained with the aid of symbolic computation system Maple.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 188, Issue 1, 1 May 2007, Pages 762-771
Journal: Applied Mathematics and Computation - Volume 188, Issue 1, 1 May 2007, Pages 762-771
نویسندگان
Deng-Shan Wang, Hong-Bo Li,