A parameter-uniform numerical method for a singularly perturbed two parameter elliptic problem

DOI10.1007/s10444-010-9164-1zbMath1254.65119OpenAlexW2149287075MaRDI QIDQ647426

M. L. Pickett, Eugene O'Riordan

Publication date: 23 November 2011

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-010-9164-1

zbMATH Keywords

algorithmsingular perturbationboundary layerShishkin meshelliptic problemscorner layerparameter-uniform error estimatessolution decompositiontwo singular parametersupwind finite difference

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Finite difference methods for boundary value problems involving PDEs (65N06)

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