TY - JOUR AU - O. Kh. Karimov TI - On the separation property of nonlinear second-order differential operators with matrix coefficients in weighted spaces JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2017 SP - 79 EP - 85 VL - 141 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2017_141_a5/ LA - ru ID - INTO_2017_141_a5 ER -