TY - JOUR AU - A. A. Privalov TI - Necessary and sufficient conditions for the convergence of Lagrange interpolation processes at a~fixed point JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1975 SP - 122 EP - 125 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1975_1_a21/ LA - ru ID - IVM_1975_1_a21 ER -