
doi: 10.1155/2014/174819
We utilized the Haar wavelet operational matrix method for fractional order nonlinear oscillation equations and find the solutions of fractional order force-free and forced Duffing-Van der Pol oscillator and higher order fractional Duffing equation on large intervals. The results are compared with the results obtained by the other technique and with exact solution.
fractional Duffing equation, Numerical methods for wavelets, operational matrix, QA1-939, Nonlinear oscillations and coupled oscillators for ordinary differential equations, Fractional ordinary differential equations, Mathematics
fractional Duffing equation, Numerical methods for wavelets, operational matrix, QA1-939, Nonlinear oscillations and coupled oscillators for ordinary differential equations, Fractional ordinary differential equations, Mathematics
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