A superconvergent linear FE approximation for the solution of an elliptic system of PDEs

DOI10.1016/j.cam.2004.09.020zbMath1069.65112OpenAlexW2023923900WikidataQ60368650 ScholiaQ60368650MaRDI QIDQ1775588

Sílvia Barbeiro, José Augusto Ferreira

Publication date: 4 May 2005

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2004.09.020

zbMATH Keywords

numerical examplessuperconvergenceelliptic systemsupraconvergencenonstandard piecewise linear finite element method

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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