Superconvergence Analysis of the Polynomial Preserving Recovery for Elliptic Problems with Robin Boundary Conditions

DOI10.4208/jcm.1911-m2018-0176zbMath1463.65366OpenAlexW3005507607MaRDI QIDQ5143128

Publication date: 14 January 2021

Published in: Journal of Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/jcm.1911-m2018-0176

zbMATH Keywords

finite element methods superconvergence Robin boundary condition polynomial preserving recovery

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical interpolation (65D05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Integro-partial differential equations (35R09)

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