TY - JOUR AU - E. K. Makarov TI - Axiomatic representation for smallness classes of coefficient perturbations to linear differential systems JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2014 SP - 46 EP - 57 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2014_1_a3/ LA - ru ID - VUU_2014_1_a3 ER -