Determination of the amplitude-frequency for strongly nonlinear oscillator by two approximate analytical techniques

Subject Areas : Journal of Theoretical and Applied Physics

Amir Ayazi ¹ , Hadi Ebrahimi Khah ²

1 - Department of Civil Engineering, Islamic Azad University, Shahr-e Qods Branch
2 - Fakultätfür Mathematik und Informatic, Friedrich-Schiller-Universität

Accepted : 2013-12-01 Published : 2013-12-01

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