Asymptotic analysis and error estimates for an optimal control problem with oscillating boundaries |
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Authors: | A. K. Nandakumaran Ravi Prakash J.-P. Raymond |
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Affiliation: | 1.Department of Mathematics,Indian Institute of Science,Bangalore,India;2.Institut de Mathématiques de Toulouse,Université Paul Sabatier and CNRS,Toulouse Cedex,France |
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Abstract: | In this article, we consider a distributed optimal control problem associated with the Laplacian in a domain with rapidly oscillating boundary. For simplicity, we consider a rectangular region in 2d with oscillations on one part of the boundary. We consider two types of functionals, namely a functional involving the L 2-norm of the state variable and another one involving its H 1-norm. The homogenization of the optimality system is obtained and then we derive appropriate error estimates in both cases. |
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