New Explicit Rational Solitary Wave Solutions for Discretized mKdV Lattice Equation |
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| Authors: | YU Ya-Xuan WANG Qi ZHANG Hong-Qing |
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| Affiliation: | 1. Department of Applied Mathematics, Dalian University of Technology, Dalian 116024, China;2. Key Laboratory of Mathematics Mechanization,the Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | In this letter, we study discretized mKdV lattice equation by using a new generalized ansatz. As a result, many explicit rational exact solutions, including some new solitary wave solutions, are obtained by symbolic computation code Maple. |
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| Keywords: | differential-difference equations discretized mKdV lattice equation solitary wave solution rational expand method |
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