Approximate invariants and Lagrangians for autonomous, weakly nonlinear systems (Q1339435)
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scientific article; zbMATH DE number 699177
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Approximate invariants and Lagrangians for autonomous, weakly nonlinear systems |
scientific article; zbMATH DE number 699177 |
Statements
Approximate invariants and Lagrangians for autonomous, weakly nonlinear systems (English)
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4 April 1995
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approximate Hamiltonian
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damped harmonic oscillator
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Duffing equation
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van der Pol equation
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