Function, Gradient, and Hessian Recovery Using Quadratic Edge‐Bump Functions
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Publication:3507503
DOI10.1137/060648908zbMath1149.65088OpenAlexW2022244886MaRDI QIDQ3507503
Publication date: 19 June 2008
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/060648908
finite elementsnumerical examplessuperconvergencegradient recoveryhierarchical basesa posteriori estimates
Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)
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