TY - JOUR AU - Fardigola, Larissa AU - Khalina, Kateryna TI - Controllability problems for the heat equation with variable coefficients on a half-axis JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2022 VL - 28 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/cocv/2022041/ DO - 10.1051/cocv/2022041 LA - en ID - COCV_2022__28_1_A41_0 ER -