Weak Optimal Controls in Coefficients for Linear Elliptic Problems

Giuseppe Buttazzo; Peter I. Kogut

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arXiv · 1012.3290

Weak Optimal Controls in Coefficients for Linear Elliptic Problems

Giuseppe Buttazzo·Peter I. Kogut

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Abstract

In this paper we study an optimal control problem associated to a linear degenerate elliptic equation with mixed boundary conditions. The equations of this type can exhibit the Lavrentieff phenomenon and non-uniqueness of weak solutions. We adopt the weight function as a control in $L^1(\Omega)$. Using the direct method in the Calculus of variations, we discuss the solvability of this optimal control problem in the class of weak admissible solutions.

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BibTeX RIS

Giuseppe Buttazzo, Peter I. Kogut. 2010-12-15. Weak Optimal Controls in Coefficients for Linear Elliptic Problems. https://arxiv.org/abs/1012.3290

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