Convergence analysis of a modified weak Galerkin finite element method for Signorini and obstacle problems

DOI10.1002/num.22147zbMath1376.65103OpenAlexW2603693249MaRDI QIDQ5365204

Yuping Zeng, Jinru Chen, Feng Wang

Publication date: 6 October 2017

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.22147

zbMATH Keywords

variational inequalitiesSignorini problemnumerical examplesobstacle problema priori error estimatemodified weak Galerkin method

Mathematics Subject Classification ID

Variational inequalities (49J40) Contact in solid mechanics (74M15) Discrete approximations in optimal control (49M25) Numerical methods for variational inequalities and related problems (65K15)

Related Items (8)

Convergence of an adaptive modified WG method for second-order elliptic problem ⋮ A Posteriori Error Estimates for a Modified Weak Galerkin Finite Element Approximation of Second Order Elliptic Problems with DG Norm ⋮ A Posteriori Error Estimates of Edge Residual-Type of Weak Galerkin Mixed FEM Solving Second-Order Elliptic Problems on Polytopal Mesh ⋮ Convergence and optimality of an adaptive modified weak Galerkin finite element method ⋮ A modified weak Galerkin method for \(\boldsymbol{H}(\mathrm{curl})\)-elliptic problem ⋮ Modified weak Galerkin method with weakly imposed boundary condition for convection-dominated diffusion equations ⋮ An element-free Galerkin method for the obstacle problem ⋮ A modified weak Galerkin finite element method for nonmonotone quasilinear elliptic problems

This page was built for publication: Convergence analysis of a modified weak Galerkin finite element method for Signorini and obstacle problems