A difference approximation of a singularly perturbed boundary-value problem for quasilinear elliptic equations degenerating into first-order equations

zbMath0808.65102MaRDI QIDQ1803122

G. I. Shishkin

Publication date: 29 June 1993

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Dirichlet problemsingular perturbationuniform convergenceboundary layerquasilinear elliptic equationsplatedifference methoddegenerate equationmatching scheme

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) 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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