The Numerical Solution of Fractional Differential-Algebraic Equations (FDAEs) by Haar Wavelet Functions

In this paper, the numerical solution of Fractional Differential-Algebraic Equations (FDAEs) is considered by Haar wavelet functions. We derive the Haar wavelet operational matrix of the fractional order integration and by using it to solve the Fractional Differential-Algebraic Equations. The results obtained are in good-agreement with the exact solutions. It is shown that the technique used here is effective and easy to apply