Exp-function method for a nonlinear ordinary differential equation and new exact solutions of the dispersive long wave equations
β Scribed by Sheng Zhang; Jing-Lin Tong; Wei Wang
- Book ID
- 108077375
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 440 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0898-1221
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π SIMILAR VOLUMES
In this paper, we extend the basic Exp-function method to nonlinear lattice differential equations for constructing multi-wave and rational solutions for the first time. We consider a differential-difference analogue of the Korteweg-de Vries equation to elucidate the solution procedure. Our approach
a b s t r a c t Exact solutions of the Kawahara equation by Assas [L.M.B. Assas, New Exact solutions for the Kawahara equation using Exp-function method, J. Comput. Appl. Math. 233 (2009) 97-102] are analyzed. It is shown that all solutions do not satisfy the Kawahara equation and consequently all n