Numerical methods based on spline quasi-interpolation operators for integro-differential equations: 10.22124/JMM.2022.20181.1756.

Autor: Allouch, Chafik, Barrera, Domingo, Saou, Abdelmonaim, Sbibih, Driss, Tahrichi, Mohamed
Zdroj: Journal of Mathematical Modeling (JMM); 2022, Vol. 10 Issue 4, p387-401, 15p
Abstrakt: In this paper, we propose collocation and Kantorovich methods based on spline quasi-interpolants defined on a bounded interval to solve numerically a class of Fredholm integro-differential equations. We describe the computational aspects for calculating the approximate solutions and give theoretical results corresponding to the convergence order of each method in terms of the degree of the considered spline quasi-interpolant. Finally, we provide some numerical tests that confirm the theoretical results and prove the efficiency of the proposed methods. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index