Second-order approximate symmetry classification and optimal system of a class of perturbed nonlinear wave equations (Q718595)
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scientific article; zbMATH DE number 5950326
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Second-order approximate symmetry classification and optimal system of a class of perturbed nonlinear wave equations |
scientific article; zbMATH DE number 5950326 |
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Second-order approximate symmetry classification and optimal system of a class of perturbed nonlinear wave equations (English)
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23 September 2011
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approximate symmetry
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Lie reduction
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approximate invariant solution
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optimal system
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