TY - JOUR AU - Z. I. Khalilov AU - B. N. Panaioti TI - The minimization of a quadratic functional generated by a linear operator in normed spaces JO - Doklady Akademii Nauk PY - 1969 SP - 1054 EP - 1056 VL - 184 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_184_5_a9/ LA - ru ID - DAN_1969_184_5_a9 ER -