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Stability properties of zero solutions of a damped duffing oscillator


E.O. Eze
U.E. Obasi
V.C. Egenkonye

Abstract

In this paper, we investigated the stability properties of zero solutions of a damped Duffing oscillator using the eigenvalue approach and construction of a suitable Lyapunov function using Krasovskii’s method. Under much superior arguments, we investigated the conditions for stability of nonlinear system.


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eISSN: 1116-4336