Solving 2D-integro-differential problems with nonlocal boundary conditions via a matrix formulated approach

A. Borhanifar, S. Shahmorad, E. Feizi and D. Baleanu

Mathematics and Computers in Simulation (MATCOM), 2023, vol. 213, issue C, 161-176

Abstract: A new operational matrix based approach is studied for numerical solution of 2D-integro-differential equations with non-local (integral) boundary conditions whose arise in some physical problems. Some important theoretical results are presented to reduce complexity and computational costs of the proposed method. We also give an error estimation which will be useful in estimating the error of approximate solution for the problems that we do not have any information about their exact solution. Illustrative numerical examples are also given to clarify the performance and accuracy of the new method.

Keywords: Operational matrix; Integro-differential equation; Non-local conditions (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:213:y:2023:i:c:p:161-176

DOI: 10.1016/j.matcom.2023.06.011

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