TY - JOUR AU - D. V. Speranskiy AU - L. V. Kupriyanova TI - Some interval problems of the theory of discrete linear systems JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2005 SP - 129 EP - 137 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2005_5_1_a12/ LA - ru ID - ISU_2005_5_1_a12 ER -