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Classification and Approximate Solutions to a Class of Perturbed Nonlinear Wave Equations |
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| Authors: | ZHANG Zhi-Yong CHEN Yu-Fu YONG Xue-Lin |
| Institution: | [1]School of Mathematical Sciences, Graduate University of Chinese Academy of Sciences, Beijing 100049, China [2]Department of Mathematics and Physics, North China Electric Power University, Beijing 102206, China |
| Abstract: | approximate symmetry, Lie reduction, approximate solution |
| Keywords: | approximate symmetry Lie reduction approximate solution |
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