By using the solutions of an auxiliary ordinary differential equation, a direct algebraic method is described to construct the exact solutions for nonlinear evolution equations. By this method two generalized Hirota-Satsuma coupled KdV systems are investigated and new exact solutions are explicitly
On soliton solutions for a generalized Hirota–Satsuma coupled KdV equation
✍ Scribed by A.S. Abdel Rady; E.S. Osman; Mohammed Khalfallah
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 229 KB
- Volume
- 15
- Category
- Article
- ISSN
- 1007-5704
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✦ Synopsis
The extended homogeneous balance method is used to construct exact traveling wave solutions of a generalized Hirota-Satsuma coupled KdV equation, in which the homogeneous balance method is applied to solve the Riccati equation and the reduced nonlinear ordinary differential equation, respectively. Many exact traveling wave solutions of a generalized Hirota-Satsuma coupled KdV equation are successfully obtained, which contain soliton-like and periodic-like solutions This method is straightforward and concise, and it can also be applied to other nonlinear evolution equations.
📜 SIMILAR VOLUMES
A generalized KdV equation with time-dependent coefficients will be studied. The BBM equation with time-dependent coefficients and linear damping term will also be examined. The wave soliton ansatz will be used to obtain soliton solutions for both equations. The conditions of existence of solitons a