%0 Journal Article %A Dalphin, Jérémy %T Existence of optimal shapes under a uniform ball condition for geometric functionals involving boundary value problems %J ESAIM: Control, Optimisation and Calculus of Variations %D 2020 %V 26 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2020026/ %R 10.1051/cocv/2020026 %G en %F COCV_2020__26_1_A108_0