An Effective Numerical Method for Singularly Perturbed Nonlocal Boundary Value Problem on Bakhvalov Mesh

Authors

  • Derya Arslan Department of Mathematics, Faculty of Art and Science, University of Bitlis Eren, 13200, Bitlis

DOI:

https://doi.org/10.26713/jims.v11i3-4.1088

Keywords:

Singular perturbation, Finite difference scheme, Bakhvalov mesh, Uniformly convergence, Integral boundary condition

Abstract

The present study focuses on obtaining an absolutely accurate computational solution of a linear singularly perturbed problem with integral boundary condition on Bakhvalov mesh. A finite difference scheme was constructed and the approximation of the presented problem was obtained. Based on the \(\varepsilon\)-perturbation parameter, it was established that the first-order uniform convergence was within the discrete maximum norm. A numerical experiment was performed in order to demonstrate the effectiveness and accuracy of the presented method. The results were confirmed through the relevant table and figures.

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Published

2019-12-31
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How to Cite

Arslan, D. (2019). An Effective Numerical Method for Singularly Perturbed Nonlocal Boundary Value Problem on Bakhvalov Mesh. Journal of Informatics and Mathematical Sciences, 11(3-4), 253–264. https://doi.org/10.26713/jims.v11i3-4.1088

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Research Articles