On constructing accurate approximations of first integrals for difference equations (Q1931380)
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scientific article; zbMATH DE number 6130713
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On constructing accurate approximations of first integrals for difference equations |
scientific article; zbMATH DE number 6130713 |
Statements
On constructing accurate approximations of first integrals for difference equations (English)
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25 January 2013
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invariance vector
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first integrals
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functional equation
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nonlinear difference equation
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multiple scales perturbation method
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Van der Pol equation
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Rayleigh equation
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systems of difference equations
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