TY - JOUR AU - N. A. Sokolov TI - Search for a maximal upper zero for a class of monotone discrete functions JO - Doklady Akademii Nauk PY - 1980 SP - 1077 EP - 1080 VL - 251 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_251_5_a12/ LA - ru ID - DAN_1980_251_5_a12 ER -