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A note on the approximation of elliptic control problems with bang-bang controls

by Deckelnick, K., Hinze, M..

Series: 2009-16, Preprints

49J20 Optimal control problems involving partial differential equations
49K20 Problems involving partial differential equations

In the present work we use the variational approach in order to discretize elliptic optimal control problems with bang-bang controls. We prove error estimates for the
resulting scheme and present a numerical example which supports our analytical findings.

Elliptic optimal control problem, control constraints, bang-bang controls, error estimates