NUMERICAL SOLUTION OF INTEGRO-DIFFERENTIAL EQUATION BY USING CHEBYSHEV WAVELET OPERATIONAL MATRIX OF INTEGRATION
Mohammad Ali Fariborzi Araghi, S. Daliri, Maryam Bahmanpour · International journal of mathematical modelling and computations · 2012
In this paper, we propose a method to approximate the solution of a linear Fred- holm integro-dierenti al equation by using the Chebyshev wavelet of the rst kind as basis. For this purpose, we introduce the rst Chebyshev operational matrix of integration. Cheby- shev wavelet approximating method is then utilized to reduce the integro-dierenti al equation to a system of algebraic equations. Illustrative examples are included to demonstrate the ad- vantages and applicability of the technique.