Optimal Variational Method for Truly Nonlinear Oscillators

Vasile Marinca and Nicolae Herişanu

Journal of Applied Mathematics, 2013, vol. 2013, 1-6

Abstract:

The Optimal Variational Method (OVM) is introduced and applied for calculating approximate periodic solutions of “truly nonlinear oscillators”. The main advantage of this procedure consists in that it provides a convenient way to control the convergence of approximate solutions in a very rigorous way and allows adjustment of convergence regions where necessary. This approach does not depend upon any small or large parameters. A very good agreement was found between approximate and numerical solution, which proves that OVM is very efficient and accurate.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:620267

DOI: 10.1155/2013/620267

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