%0 Journal Article %A O. Kh. Karimov %T On the separation property of nonlinear second-order differential operators with matrix coefficients in weighted spaces %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2017 %P 79-85 %V 141 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2017_141_a5/ %G ru %F INTO_2017_141_a5