RICHARDSON EXTRAPOLATION AND DEFECT CORRECTION OF MIXED FINITE ELEMENT METHODS FOR ELLIPTIC OPTIMAL CONTROL PROBLEMS

DOI10.4134/JKMS.2012.49.3.549zbMath1241.49014OpenAlexW2048843192MaRDI QIDQ2890881

Tianliang Hou, Yanping Chen, Yunqing Huang

Publication date: 12 June 2012

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

Full work available at URL: https://doi.org/10.4134/jkms.2012.49.3.549

zbMATH Keywords

mixed finite element methodsasymptotic expansionsdefect correctionoptimal control problemsinterpolation postprocessinga-posteriori error estimators

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Second-order elliptic equations (35J15) Discrete approximations in optimal control (49M25) PDEs in connection with control and optimization (35Q93)

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