TY - JOUR AU - H. D. Hoang TI - Eigenvector theory and reducible $m$th order systems JO - Differencialʹnye uravneniâ PY - 1969 SP - 1055 EP - 1067 VL - 5 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1969_5_6_a7/ LA - ru ID - DE_1969_5_6_a7 ER -