Necessary and Sufficient Condition of Existence for the Quadrature Surfaces Free Boundary Problem

  • Mohammed Barkatou Innovation in Sciences, Technology and Modeling Laboratory, University of Choua�b Doukkali, Morocco.
Keywords: Dirichlet problem, Quadrature surfaces, shape derivative, shape optimization

Abstract

Combining the shape derivative [1] to the maximum principle, we show that the so-called Quadrature Surfaces Free Boundary Problem Screenshot_510.png has a solution which contains strictly the support of  if and only if

     Screenshot_69.png

where Screenshot_74.png  and Screenshot_810.png is the convex hull of the support of Screenshot_92.png

We also give a necessary and sufficient condition of existence for the problem Screenshot_10.png where the term source Screenshot_93.png is a uniform density supported by a segment.

Published
2020-02-12
How to Cite
Barkatou, M. (2020). Necessary and Sufficient Condition of Existence for the Quadrature Surfaces Free Boundary Problem. Theory and Applications of Mathematical Science Vol. 2, 71-80. Retrieved from https://stm1.bookpi.org/index.php/tams-v2/article/view/1023