کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4633371 1340669 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical complexiton solutions for the complex KdV equation by the homotopy perturbation method
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Numerical complexiton solutions for the complex KdV equation by the homotopy perturbation method
چکیده انگلیسی
In this paper, the homotopy perturbation method is extended to investigate the numerical complexiton solutions of the complex KdV equation. By constructing special forms of initial conditions, three new types of realistic numerical solutions are obtained: numerical positon solution expressed by the trigonometric functions, numerical negaton solution expressed by the hyperbolic functions and particularly the numerical analytical complexiton solutions expressed by combinations of the two kinds of functions. All these numerical solutions obtained can rapidly converge to the exact solutions obtained by Lou et al. Illustrative numerical figures are exhibited the efficiency of the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 203, Issue 1, 1 September 2008, Pages 125-133
نویسندگان
, ,