TY - JOUR AU - V. N. Trushnikov TI - Iterative methods that solve simultaneously a partial eigenvalue JO - Doklady Akademii Nauk PY - 1983 SP - 540 EP - 542 VL - 273 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_273_3_a6/ LA - ru ID - DAN_1983_273_3_a6 ER -