Department of Mathematics and Statistics, Federal University Wukari, Taraba, Nigeria
Research Article
Approximate Solution to First-order Integro-differential Equations Using Polynomial Collocation Approach
Author(s): Ganiyu Ajileye* and F.A. Aminu
In this study, power series and shifted Chebyshev polynomials are used as basis function for solving first order volterra integro-differential equations
using standard collocation method. An assumed approximate solution in terms of the constructed polynomial was substituted into the class of
integro-differential equation considered. The resulted equation was collocated at appropriate points within the interval of consideration [0,1] to
obtain a system of algebraic linear equations. Solving the system of equations, by inverse multiplication, the unknown coefficients involved in the
equations are obtained. The required approximate results are obtained when the values of the constant coefficients are substituted back into the
assumed approximate solution. Numerical example are presented to confirm the accuracy and efficiency of the method... Read More»
DOI:
10.37421/2168-9679.2022.11.486
Journal of Applied & Computational Mathematics received 1282 citations as per Google Scholar report