TY - JOUR AU - I. V. Marchenko TI - The Sharp Upper Bound on the Mobility of the Highest Exponent of a Linear System Under Perturbations Whose Weighted Mean Is Small JO - Differencialʹnye uravneniâ PY - 2005 SP - 1416 EP - 1418 VL - 41 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2005_41_10_a16/ LA - ru ID - DE_2005_41_10_a16 ER -