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Supercloseness of orthogonal projections onto nearby finite element spaces (Q5249747)

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scientific article; zbMATH DE number 6435227

Language	Label	Description	Also known as
English	Supercloseness of orthogonal projections onto nearby finite element spaces	scientific article; zbMATH DE number 6435227

Statements

scholarly article

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Supercloseness of orthogonal projections onto nearby finite element spaces (English)

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ESAIM: Mathematical Modelling and Numerical Analysis

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publication date

11 May 2015

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full work available at URL

https://arxiv.org/abs/1408.4104

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zbMATH Keywords

supercloseness

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superconvergence

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orthogonal projection

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elliptic projection

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error bound

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MaRDI profile type

MaRDI publication profile

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Numerical Analysis and Its Applications

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The post-processing approach in the finite element method—part 1: Calculation of displacements, stresses and other higher derivatives of the displacements

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Computer-based proof of the existence of superconvergence points in the finite element method; superconvergence of the derivatives in finite element solutions of Laplace's, Poisson's, and the elasticity equations

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Asymptotically Exact A Posteriori Error Estimators, Part I: Grids with Superconvergence

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Optimal stress locations in finite element models

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Gradient superconvergence on uniform simplicial partitions of polytopes

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Enhanced accuracy by post-processing for finite element methods for hyperbolic equations

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Theory and practice of finite elements.

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Unified Analysis of Finite Element Methods for Problems with Moving Boundaries

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Pointwise superconvergence of the gradient for the linear tetrahedral element

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A unified treatment of superconvergent recovered gradient functions for piecewise linear finite element approximations

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Superconvergence of quadratic finite elements on mildly structured grids

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Superconvergence phenomenon in the finite element method arising from averaging gradients

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On superconvergence techniques

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Lagrange interpolation and finite element superconvergence

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Superconvergence of tetrahedral quadratic finite elements for a variable coefficient elliptic equation

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Superconvergence in Finite Element Methods and Meshes That are Locally Symmetric with Respect to a Point

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Superconvergence in Galerkin finite element methods

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The superconvergent patch recovery anda posteriori error estimates. Part 1: The recovery technique

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Identifiers

zbMATH Open document ID

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10.1051/m2an/2014045

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Mathematics Subject Classification ID

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zbMATH DE Number

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Sitelinks

Mathematics(1 entry)

mardi Publication:5249747

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