TY - JOUR AU - P. P. Zabreiko AU - Nguen Khong Tkhai TI - New theorems on the solvability of Hammerstein operator and integral equations JO - Doklady Akademii Nauk PY - 1990 SP - 28 EP - 31 VL - 312 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_312_1_a4/ LA - ru ID - DAN_1990_312_1_a4 ER -