TY - JOUR AU - Clason, Christian AU - Ito, Kazufumi AU - Kunisch, Karl TI - A minimum effort optimal control problem for elliptic PDEs JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2012 SP - 911 EP - 927 VL - 46 IS - 4 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/m2an/2011074/ DO - 10.1051/m2an/2011074 LA - en ID - M2AN_2012__46_4_911_0 ER -