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Approximate Similarity Reduction for Perturbed Kaup-Kupershmidt Equation via Lie Symmetry Method and Direct Method |
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| Authors: | LIU Xi-Zhong |
| Affiliation: | Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, China |
| Abstract: | perturbed Kaup-Kupershmidt equation, approximate symmetry perturbation method, approxi-mate direct reduction method, series reduction solutions |
| Keywords: | perturbed Kaup-Kupershmidt equation approximate symmetry perturbation method approxi-mate direct reduction method series reduction solutions |
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