Abstract
The work presents a derivation of frequency-amplitude of the Duffing-harmonic oscillator from a formulation suggested by Ji-Huan He. The obtained result is valid for all amplitudes, and its maximal error is less than 2.2%.
Citation
Jie Fan. "Application of He's frequency-amplitude formulation to the Duffing-harmonic oscillator." Topol. Methods Nonlinear Anal. 31 (2) 389 - 394, 2008.
Information
Published: 2008
First available in Project Euclid: 13 May 2016
zbMATH: 1146.01302
MathSciNet: MR2432098
Rights: Copyright © 2008 Juliusz P. Schauder Centre for Nonlinear Studies
