TY - JOUR AU - S. V. Shil'man TI - Convergence of iterative algorithms for quadratic optimization JO - Doklady Akademii Nauk PY - 1983 SP - 805 EP - 809 VL - 272 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_272_4_a8/ LA - ru ID - DAN_1983_272_4_a8 ER -