TY - JOUR AU - Kunisch, Karl AU - Wang, Lijuan TI - Time optimal control of the heat equation with pointwise control constraints JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2013 SP - 460 EP - 485 VL - 19 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2012017/ DO - 10.1051/cocv/2012017 LA - en ID - COCV_2013__19_2_460_0 ER -