Abstract
The finite element approximation of an elliptic optimal control problem with pointwise bounds on the gradient of the state is considered. We review recent results on the error analysis for various discretization approaches and prove a new bound for the problem without control constraints.
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Acknowledgements
The authors acknowledge support of the DFG priority program 1253 through grants DFG HI689/5-1 and DFG DE611/4-2.
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Deckelnick, K., Hinze, M. (2014). A-Priori Error Bounds for Finite Element Approximation of Elliptic Optimal Control Problems with Gradient Constraints. In: Leugering, G., et al. Trends in PDE Constrained Optimization. International Series of Numerical Mathematics, vol 165. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-05083-6_23
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DOI: https://doi.org/10.1007/978-3-319-05083-6_23
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