Fitted mesh numerical methods for singularly perturbed elliptic problems with mixed derivatives

DOI10.1093/imanum/drn024zbMath1176.65120OpenAlexW2008486379MaRDI QIDQ5323981

G. I. Shishkin, R. K. Dunne, Eugene O'Riordan

Publication date: 3 August 2009

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imanum/drn024

zbMATH Keywords

convergencesingular perturbationnumerical examplesmixed derivativesfitted mesh

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) 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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