POSTPROCESSING FOR GUARANTEED ERROR BOUND BASED ON EQUILIBRATED FLUXES

DOI10.4134/JKMS.2015.52.5.891zbMath1327.65219MaRDI QIDQ2949414

Kwang-Yeon Kim

Publication date: 8 October 2015

Published in: Journal of the Korean Mathematical Society (Search for Journal in Brave)

Full work available at URL: http://www.mathnet.or.kr/mathnet/kms_content.php?no=466288

zbMATH Keywords

superconvergencea posteriori error estimationsecond-order elliptic equationnumerical resultasymptotic exactnessRaviart-Thomas spaceguaranteed error boundequilibrated fluxes

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) 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)

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