Superconvergence of the gradient of Galerkin approximations for elliptic problems

DOI10.1051/m2an/1987210406791zbMath0642.65073OpenAlexW2504764917MaRDI QIDQ5903604

Mitsuhiro T. Nakao

Publication date: 1987

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/193520

zbMATH Keywords

orthogonal polynomials

Related Items

Validation of recipes for the recovery of stresses and derivatives by a computer-based approach, \(\eta\%\)-superconvergence in the interior of locally refined meshes of quadrilaterals: Superconvergence of the gradient in finite element solutions of Laplace's and Poisson's equations, Superconvergence phenomena in the finite element method, \(\eta\%\)-Superconvergence of finite element approximations in the interior of general meshes of triangles, Analysis of the superconvergent patch recovery technique and a posteriori error estimator in the finite element method. II, Arch beam models: Finite element analysis and superconvergence, Analysis of the superconvergent patch recovery technique and a posteriori error estimator in the finite element method. I.

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