TY - JOUR AU - Cannarsa, Piermarco AU - Martinez, Patrick AU - Vancostenoble, Judith TI - Null controllability of the heat equation in unbounded domains by a finite measure control region JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2004 SP - 381 EP - 408 VL - 10 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv:2004010/ DO - 10.1051/cocv:2004010 LA - en ID - COCV_2004__10_3_381_0 ER -