%0 Journal Article %A Larissa Fardigola %A Kateryna Khalina %T Reachability and controllability problems for the heat equation on a half-axis %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2019 %P 57-78 %V 15 %N 1 %U http://geodesic.mathdoc.fr/item/JMAG_2019_15_1_a1/ %G en %F JMAG_2019_15_1_a1