%0 Journal Article %A Varchon, Nicolas %T Optimal measures for the fundamental gap of Schrödinger operators %J ESAIM: Control, Optimisation and Calculus of Variations %D 2010 %P 194-205 %V 16 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2008069/ %R 10.1051/cocv:2008069 %G en %F COCV_2010__16_1_194_0