New \textit{a posteriori} error estimates of mixed finite element methods for quadratic optimal control problems governed by semilinear parabolic equations with integral constraint

DOI10.1186/1687-2770-2013-230zbMath1293.49068OpenAlexW2117912694WikidataQ59302030 ScholiaQ59302030MaRDI QIDQ2252573

Shaohong Du, Yuelong Tang, Zuliang Lu

Publication date: 18 July 2014

Published in: Boundary Value Problems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1186/1687-2770-2013-230

zbMATH Keywords

mixed finite element methodsquadratic optimal control problemssemilinear parabolic equationsa-posteriori error estimatesintegral constraint

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Existence theories for optimal control problems involving partial differential equations (49J20) Discrete approximations in optimal control (49M25) Semilinear parabolic equations (35K58)

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