APPLICATION OF IMPROVED AMPLITUDE-FREQUENCY FORMULATION TO NONLINEAR DIFFERENTIAL EQUATION OF MOTION EQUATIONS

DOI10.1142/S0217984909021466zbMath1182.65107WikidataQ115246005 ScholiaQ115246005MaRDI QIDQ5851806

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Publication date: 25 January 2010

Published in: Modern Physics Letters B (Search for Journal in Brave)

zbMATH Keywords

algorithmsnumerical examplesnonlinear oscillatorenergy balance methodmotion equationimproved amplitude-frequency formulation

Mathematics Subject Classification ID

Nonlinear ordinary differential equations and systems (34A34) Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10) Numerical methods for initial value problems involving ordinary differential equations (65L05) Nonlinear resonances for nonlinear problems in mechanics (70K30)

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Cites Work

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• He's frequency formulation for nonlinear oscillators
• SOME ASYMPTOTIC METHODS FOR STRONGLY NONLINEAR EQUATIONS