A higher-order accurate difference approximation of singularly perturbed reaction-diffusion problem using grid equidistribution
This paper proposes a higher-order numerical approximation scheme to solve singularly perturbed reaction–diffusion boundary value problems. The proposed scheme is a combination of a fourth-order numerical difference method and classical central difference method applied on a non-equidistant grid. Th...
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Formato: | article |
Lenguaje: | EN |
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Elsevier
2021
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Materias: | |
Acceso en línea: | https://doaj.org/article/e73f847ea7d24c98a5121ef5e71dbab5 |
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