Superconvergence and a posteriori error estimates of splitting positive definite mixed finite element methods for elliptic optimal control problems
DOI10.1016/j.amc.2015.08.126zbMath1410.49033OpenAlexW1732796942MaRDI QIDQ668595
Publication date: 19 March 2019
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2015.08.126
superconvergenceelliptic equationsA posteriori error estimatesoptimal control problemssplitting positive definite mixed finite element methods
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) Existence theories for optimal control problems involving partial differential equations (49J20) Discrete approximations in optimal control (49M25)
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