TY - JOUR AU - Dalibard, Anne-Laure AU - GĂ©rard-Varet, David TI - On shape optimization problems involving the fractional laplacian JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2013 SP - 976 EP - 1013 VL - 19 IS - 4 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv/2012041/ DO - 10.1051/cocv/2012041 LA - en ID - COCV_2013__19_4_976_0 ER -