Grid approximation for singularly perturbed boundary-value problems with sharply changing density of sources

DOI10.1515/RNAM.1992.7.2.145zbMath0816.65071OpenAlexW2015397794MaRDI QIDQ4697644

G. I. Shishkin

Publication date: 7 May 1995

Published in: Russian Journal of Numerical Analysis and Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/rnam.1992.7.2.145

zbMATH Keywords

Dirichlet problemsingular perturbationuniform convergencedifference schemeselliptic equationmass- and heat-transfer processes

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 difference methods for boundary value problems involving PDEs (65N06)

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