Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7221837 | Nonlinear Analysis: Real World Applications | 2019 | 11 Pages |
Abstract
We give a complete algebraic characterization of the first integrals of the Rayleigh-Duffing oscillator. We prove the non existence of centers of such system and we study the form of the singular first integrals at the origin.
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Authors
Jaume Giné, Claudia Valls,