Applications of the extended tanh method for coupled nonlinear evolution equations
β Scribed by Ahmet Bekir
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 139 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1007-5704
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In this work, we implement some analytical techniques such as the Exp-function, Tanh, and extended Tanh methods for solving nonlinear partial differential equation, which contains sine terms, its name Double Sine-Gordon equation. These methods obtain exact solutions of different types of differentia
We extend the generalized tanh method with computerized symbolic computation to a set of coupled nonlinear evolution equations which has not been solved as yet. A new family of the soliton-like analytical solutions is obtained, with the solitary waves as a simple case.
The reliable extended tanh method, that combines tanh with coth, is used for analytic treatment of the Zakharov-Kuznetsov (ZK) equation, the modified ZK equation, and the generalized forms of these equations. New travelling wave solutions with solitons and periodic structures are determined. The pow