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Accurate analytical approximate solutions to general strong nonlinear oscillators

✍ Scribed by W. P. Sun; B. S. Wu

Publisher
Springer Netherlands
Year
2007
Tongue
English
Weight
480 KB
Volume
51
Category
Article
ISSN
0924-090X

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Accurate analytical solutions to nonline
Accurate analytical solutions to nonlinear oscillators by means of the Hamiltonian approach
✍ M. Akbarzade; A. Kargar πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 275 KB

The purpose of this paper is to apply the Hamiltonian approach to nonlinear oscillators. The Hamiltonian approach is applied to derive highly accurate analytical expressions for periodic solutions or for approximate formulas of frequency. A conservative oscillator always admits a Hamiltonian invaria