TY - JOUR AU - Clason, Christian AU - Ito, Kazufumi AU - Kunisch, Karl TI - A convex analysis approach to optimal controls with switching structure for partial differential equations JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2016 SP - 581 EP - 609 VL - 22 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2015017/ DO - 10.1051/cocv/2015017 LA - en ID - COCV_2016__22_2_581_0 ER -