A robust uniformly convergent scheme for two parameters singularly perturbed parabolic problems with time delay
A singularly perturbed time delay parabolic problem with two small pa-rameters is considered. The paper develops a finite difference scheme that is exponentially fitted on a uniform mesh in the spatial direction and uses the implicit-Euler method to discretize the time derivative in the temporal dir...
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| Format: | Article |
| Language: | English |
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Ferdowsi University of Mashhad
2023-12-01
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| Series: | Iranian Journal of Numerical Analysis and Optimization |
| Subjects: | |
| Online Access: | https://ijnao.um.ac.ir/article_43907_c6b2d1382308555f419bf9a91322e100.pdf |