%0 Journal Article %A Fardigola, Larissa %A Khalina, Kateryna %T Controllability problems for the heat equation with variable coefficients on a half-axis %J ESAIM: Control, Optimisation and Calculus of Variations %D 2022 %V 28 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/cocv/2022041/ %R 10.1051/cocv/2022041 %G en %F COCV_2022__28_1_A41_0