Abstract
We study the optimal design problem of finding the minimal energy configuration for a mixture of two conducting materials with a perimeter penalization of the unknown domain, when a volume constraint is added. We prove that minimizers of the constrained problem also minimize an unconstrained problem with a volume penalization for which regularity results are available in the literature.
Author information
Contact details are reproduced from the original publication and may be historical.

Luca Esposito
Dip. di Matematica e Informatica, Università di Salerno, Via Ponte Don Melillo, 84084 Fisciano, Italy
luesposi@unisa.it
Nicola Fusco
Dip. di Matematica e Applicazioni, Università di Napoli, Via Cintia, 80126 Napoli, Italy
n.fusco@unina.itSuggested citation
L. Esposito, N. Fusco. “A Remark on a Free Interface Problem with Volume Constraint.” Journal of Convex Analysis 18 (2011), No. 2, 417–426. https://doi.org/10.68381/jca18025
Published by Heldermann Verlag, 2011. Rights now held by Banach Press.