Guaranteed and robust a posteriori error estimates for singularly perturbed reaction-diffusion problems

We derive a posteriori error estimates for singularly perturbed reaction-diffusion problems which yield a guaranteed upper bound on the discretization error and are fully and easily computable. Moreover, they are also locally efficient and robust in the sense that they represent local lower bounds f...

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Detalles Bibliográficos
Autor principal: Prieto, Mariana Inés
Publicado: 2009
Materias:
A posteriori error estimates
Guaranteed upper bound
Robustness
Singularly perturbed reaction-diffusion problem
Vertex-centered finite volume/finite volume element/box method
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0764583X_v43_n5_p867_Cheddadi
http://hdl.handle.net/20.500.12110/paper_0764583X_v43_n5_p867_Cheddadi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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