February 8, 2023
Mashallah Matinfar

Mashallah Matinfar

Degree: Associate professor
Education: Ph.D in Applied Mathematics
Phone: 35302496
Faculty: Faculty of Mathematical Sciences


Title A Strong Computational Method for Solving of System of Infinite Boundary Integro-Differential Equations
Type Article
Systems of infinite boundary integro-differential equations, Laguerre polynomials, Operational matrix.
Journal International Journal of Mathematical Modelling & Computations
Researchers Mashallah Matinfar (First researcher) , Abbas Riahifar (Second researcher) , Hamideh Abdollahi Lashaki (Third researcher)


The introduced method in this study consists of reducing a system of infinite boundary integro-differential equations (IBI-DE) into a system of algebraic equations, by expanding the unknown functions, as a series in terms of Laguerre polynomials with unknown coefficients. Properties of these polynomials and operational matrix of integration are first presented. Finally, two examples illustrate the simplicity and the effectiveness of the proposed method have been presented.