Invariant solutions for a class of perturbed nonlinear wave equations (Q1649048)
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scientific article; zbMATH DE number 6898688
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Invariant solutions for a class of perturbed nonlinear wave equations |
scientific article; zbMATH DE number 6898688 |
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Invariant solutions for a class of perturbed nonlinear wave equations (English)
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5 July 2018
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Summary: Approximate symmetries of a class of perturbed nonlinear wave equations are computed using two newly-developed methods. Invariant solutions associated with the approximate symmetries are constructed for both methods. Symmetries and solutions are compared through discussing the advantages and disadvantages of each method.
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approximate symmetry
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approximate invariant solution
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0.9366616
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0.92648363
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0.92224675
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0.91994333
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