TY - JOUR AU - N. M. Pavlovskii TI - On the norm of a linear process formed from polynomials of best mean-square approximation on a given system of points JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1965 SP - 105 EP - 113 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1965_1_a14/ LA - ru ID - IVM_1965_1_a14 ER -