Frequency-amplitude relationship of the Duffing-harmonic oscillator
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Publication:949127
zbMath1161.34328MaRDI QIDQ949127
Publication date: 20 October 2008
Published in: Topological Methods in Nonlinear Analysis (Search for Journal in Brave)
variational methodfrequency-amplitude relationshipVariational iteration methodnon-linear oscillatorparameter-expanding method
Periodic solutions to ordinary differential equations (34C25) Theoretical approximation of solutions to ordinary differential equations (34A45) Nonlinear oscillations and coupled oscillators for ordinary differential equations (34C15)
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