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http://hdl.handle.net/2080/3912
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DC Field | Value | Language |
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dc.contributor.author | Mohapatra, J. | - |
dc.contributor.author | Priyadarshana, S. | - |
dc.date.accessioned | 2023-01-17T04:40:19Z | - |
dc.date.available | 2023-01-17T04:40:19Z | - |
dc.date.issued | 2023-01 | - |
dc.identifier.citation | 9th International Conference on Mathematics and Computing(ICMC), BITS Pilani, 6-8 January 2023 | en_US |
dc.identifier.uri | http://hdl.handle.net/2080/3912 | - |
dc.description | Copyright belongs to proceeding publisher | en_US |
dc.description.abstract | This work proposes a more generalized numerical algorithm for delayed semilinear differential equations that are singularly perturbed in nature. After linearizing through the quasilinearization technique, a generalized θ-scheme is applied to deal with the time derivative term. The upwind scheme is applied to deal with the spatial derivative on layer resolving Shihskin type meshes which provides a uniform convergent result. The proposed scheme is also tested over a model with small space shifts (both negative and positive) and proved to be globally firstorder accurate. To illustrate the method’s efficiency, numerical results are verified through tables and figures. | en_US |
dc.subject | Singular perturbation | en_US |
dc.subject | Convection-diffusion problem | en_US |
dc.subject | Interior layers | en_US |
dc.subject | Time delay | en_US |
dc.subject | Richardson extrapolation | en_US |
dc.title | An Improved Numerical Scheme for Semilinear Singularly Perturbed Parabolic Delay Differential Equations | en_US |
dc.type | Presentation | en_US |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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2022_ICMC_JMohapatra_AnImproved.pdf | 2.43 MB | Adobe PDF | View/Open |
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