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A simple method to construct soliton-like solution of the general KdV equation with external force |
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| Authors: | Jiefang Zhang Fengmin Wu |
| Affiliation: | a Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua 321004, China;b Research Center of Engineering Science, Zhejiang University of Technology, Hangzhou 310032, China |
| Abstract: | A simple and direct method is described to construct the soliton-like solution for the general KdV equation with external force. Crucial to the method is the assumption that the solution chosen is a special truncated expansion. |
| Keywords: | the general KdV equation with external force soliton-like solution exact solution |
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