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A parameter uniform method for two-parameter singularly perturbed boundary value problems with discontinuous data

We consider two-parameter singularly perturbed problems of reaction-convection-diffusion type in one dimension. The convection coefficient and source term are discontinuous at a point in the domain. The problem is numerically solved using the upwind difference method on an appropriately defined Shis...

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Detalles Bibliográficos
Autores principales: Roy, Nirmali, Jha, Anuradha
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9846012/
https://www.ncbi.nlm.nih.gov/pubmed/36684472
http://dx.doi.org/10.1016/j.mex.2023.102004