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Approximate Generalized Conditional Symmetries for Perturbed Evolution Equations |
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| Authors: | ZHANG Shun-Li WANG Yong LOU Sen-Yue |
| Affiliation: | 1. Center for Nonlinear Studies, Department ofMathematics, Northwest University, Xi'an 710069, China;2. Center of Nonlinear Science, Ningbo University, Ningbo 315211, China |
| Abstract: | The concept of approximate generalized conditional symmetry (AGCS) for the perturbed evolution equations is introduced, and how to derive approximate conditional invariant solutions to the perturbed equations via their AGCSs is illustrated with examples. |
| Keywords: | perturbed evolution equation approximate generalized conditional symmetry approximate conditional invariant solution |
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