ANALYSIS OF DUFFING'S OSCILLATOR EQUATIO
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H.R. SRIRANGARAJAN; P.J. BANAIT
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Article
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2000
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Elsevier Science
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English
β 103 KB
In this study, an undamped Du$ng's oscillator equation with time-dependent parameters has been considered. The time-varying part is expanded in a series of ultraspherical polynomials in the spirit of Sinha and Chou and only the constant part is retained. The non-linearity parameter is assumed to be