A comparison of uniformly convergent difference schemes for two- dimensional convection diffusion problems

DOI10.1006/jcph.1993.1050zbMath0769.65071OpenAlexW2063420676MaRDI QIDQ1208881

Alan F. Hegarty, Eugene O'Riordan, Martin Stynes

Publication date: 16 May 1993

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jcph.1993.1050

zbMATH Keywords

Dirichlet problemcomparison of methodsenergy normuniform meshspline techniqueGalerkin and Petrov-Galerkin finite element methodsIl'in's finite difference schemesingular linear elliptic equation

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite difference methods for boundary value problems involving PDEs (65N06)

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