Applications of He’s variational principle method and modification of truncated expansion method to the coupled Klein–Gordon Zakharov equations
In this paper, we establish exact solutions for the coupled nonlinear Klein–Gordon Zakharov equations. The He’s semi-inverse and the modification of truncated expansion methods are used to construct exact solutions of this equation. We apply He’s semi-inverse method to establish a variational theory...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2014-09-01
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| Series: | Ain Shams Engineering Journal |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2090447914000422 |