TY - JOUR AU - V. A. Bulavskii TI - On extension of the convergence domain of higher precision iterative methods JO - Doklady Akademii Nauk PY - 1972 SP - 274 EP - 276 VL - 205 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_205_2_a3/ LA - ru ID - DAN_1972_205_2_a3 ER -