TY - JOUR AU - Sh. T. Dzhabbarov TI - On a generalization of the principle of contracted mappings and its application to an infinite system of ordinary differential equations JO - Differencialʹnye uravneniâ PY - 1986 SP - 1444 EP - 1446 VL - 22 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_8_a17/ LA - ru ID - DE_1986_22_8_a17 ER -