TY - JOUR AU - N. A. Izobov AU - R. A. Prokhorova TI - On the Lyapunov characteristic exponents and lower Perron exponents of solutions of Coppel--Conti linear differential systems JO - Differencialʹnye uravneniâ PY - 2006 SP - 1612 EP - 1625 VL - 42 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2006_42_12_a2/ LA - ru ID - DE_2006_42_12_a2 ER -