TY - JOUR AU - V. V. Shtepin AU - T. V. Shtepina TI - An application of intertwining operators in functional analysis JO - Izvestiya. Mathematics PY - 2009 SP - 1265 EP - 1288 VL - 73 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2009_73_6_a7/ LA - en ID - IM2_2009_73_6_a7 ER -