Extrapolation of the bilinear element approximation for the Poisson equation on anisotropic meshes

DOI10.1002/num.20202zbMath1139.65075OpenAlexW2170225906WikidataQ115398695 ScholiaQ115398695MaRDI QIDQ5433219

Qun Lin, Jia-fu Lin

Publication date: 8 January 2008

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.20202

zbMATH Keywords

finite elementextrapolationPoisson equationanisotropic meshBilinear element

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (2)

An algorithm using the finite volume element method and its splitting extrapolation ⋮ A splitting extrapolation for solving nonlinear elliptic equations with \(d\)-quadratic finite elements

Cites Work

• Uniform superconvergence of a Galerkin finite element method on Shishkin-type meshes
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