On a discrete Hessian recovery for P 1 finite elements
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Publication:4545004
DOI10.1515/JNMA.2002.1zbMath1010.65009MaRDI QIDQ4545004
Abdellatif Agouzal, Yuri V. Vassilevski
Publication date: 8 August 2002
Published in: Journal of Numerical Mathematics (Search for Journal in Brave)
convergencefinite elementsnumerical differentiationa posteriori error estimatorsadaptive meshdiscrete Hessian recovery
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) Numerical differentiation (65D25)
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