TY - JOUR AU - Duprez, Michel TI - Controllability of a $2 \times{} 2$ parabolic system by one force with space-dependent coupling term of order one JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2017 SP - 1473 EP - 1498 VL - 23 IS - 4 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv/2016061/ DO - 10.1051/cocv/2016061 LA - en ID - COCV_2017__23_4_1473_0 ER -