TY - JOUR AU - D. A. Tvyordy TI - The nonlocal Koshy problem for the Riccati equation JO - News of the Kabardin-Balkar scientific center of RAS PY - 2020 SP - 57 EP - 62 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IZKAB_2020_1_a3/ LA - ru ID - IZKAB_2020_1_a3 ER -