A study on the convergence and error bound of solutions to 2D mixed Volterra–Fredholm integral and integro-differential equations via high-order collocation method

The integral equation is transformed into systems of algebraic equations using standard collocation points, and then the algebraic equations are solved using matrix inversion. Their solutions are substituted into the approximate equation to give the numerical results. We establish the analysis of th...

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Bibliographic Details

Published in:	Iranian Journal of Numerical Analysis and Optimization
Main Authors:	A.A. Shalangwa, M.R. Odekunle, S.O. Adee
Format:	Article
Language:	English
Published:	Ferdowsi University of Mashhad 2025-09-01
Subjects:	volterra integral equation fredholm integral equation mixed volterra–fredholm integral equation collocation two-dimensional integral
Online Access:	https://ijnao.um.ac.ir/article_46276_adbe233553fe328c8afe48cd500b8366.pdf