TY - JOUR AU - N. A. Izobov AU - S. G. Krasovskii TI - On the existence of a linear singular system with an exponential characteristic set of unbounded measure JO - Differencialʹnye uravneniâ PY - 1998 SP - 1049 EP - 1055 VL - 34 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1998_34_8_a5/ LA - ru ID - DE_1998_34_8_a5 ER -