TY - JOUR AU - Fan Van Khap TI - Some iteration methods for the approximate solution of operator equations, and their application JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1976 SP - 87 EP - 94 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1976_4_a8/ LA - ru ID - IVM_1976_4_a8 ER -