%0 Journal Article
%T A new compact class of open sets under Hausdorff distance and shape optimization
%A Donghui Yang
%J Mathematics
%D 2010
%I arXiv
%X In this paper we obtain a new class of open sets, and we prove the class is compact under the Hausdorff distance, then we prove the existence of solutions of some shape optimization for elliptic equations.
%U http://arxiv.org/abs/1004.2874v2