scientific article

zbMATH Open0726.65124MaRDI QIDQ3350731

Qun Lin

Publication date: 1989

Title of this publication is not available (Why is that?)

zbMATH Keywords

Poisson equationRichardson extrapolationa posteriori error estimateerror expansionisoparametric bilinear finite element approximationnonuniform quadrilateral mesh

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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