TY - JOUR AU - A. S. Antipin TI - Extrapolational methods for calculation of a saddle point of Lagrange function and their application to problems with separable block structure JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1986 SP - 150 EP - 151 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_1_a16/ LA - ru ID - ZVMMF_1986_26_1_a16 ER -