A new amplitude-frequency formula for non-conservative oscillators
Reviewed by Pithpith:LT33OOVJopen to challenge →
classification
math.DS
keywords
orbitsperiodicallowingamplitude-frequencyauthoravailablecyclesdetermine
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This paper formalize the existence's proof of first-integrals for any second order ODE, allowing to discriminate periodic orbits. Up to the author's knowledge, such a powerful result is not available in the literature providing a tool to determine periodic orbits/limit cycles in the most general scenario.
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