%0 Journal Article %A Ferone, A. %A Mercaldo, A. %A Segura De León, S. %T A singular elliptic equation and a related functional %J ESAIM: Control, Optimisation and Calculus of Variations %D 2021 %V 27 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/cocv/2021037/ %R 10.1051/cocv/2021037 %G en %F COCV_2021__27_1_A41_0