TY - JOUR AU - V. M. Verzhbitsky TI - Generality of proof of theorems about iterative methods convergence JO - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta PY - 2002 SP - 35 EP - 38 IS - 2 UR - http://geodesic.mathdoc.fr/item/IIMI_2002_2_a7/ LA - ru ID - IIMI_2002_2_a7 ER -