An existence result for an interior elec
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Mohammed Barkatou; Diaraf Seck; Idrissa Ly
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Article
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2006
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SP Versita
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English
β 216 KB
This paper deals with an interior electromagnetic casting (free boundary) problem. We begin by showing that the associated shape optimization problem has a solution which is of class C 2 . Then, using the shape derivative and the maximum principle, we give a sufficient condition that the minimum obt