TY - JOUR AU - L. V. Fardigola TI - Transformation operators and modified Sobolev spaces in controllability problems on a half-axis JO - Žurnal matematičeskoj fiziki, analiza, geometrii PY - 2016 SP - 17 EP - 47 VL - 12 IS - 1 UR - http://geodesic.mathdoc.fr/item/JMAG_2016_12_1_a1/ LA - en ID - JMAG_2016_12_1_a1 ER -