An Exponentially Fitted Upwind Scheme for Singularly Perturbed Differential Equations With Mixed Shift Parameters

Amare Worku Demsie, Awoke Andargie Tiruneh and Endalew Getnet Tsega

Journal of Mathematics, 2025, vol. 2025, 1-16

Abstract: This paper provides numerical solutions to a class of singularly perturbed differential–difference equations characterized by mixed shift parameters. The solutions of such problems exhibit sharp boundary layers near the endpoints of the spatial domain due to the presence of a small perturbation parameter ε0

Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jjmath:3048746

DOI: 10.1155/jom/3048746

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