TY - JOUR AU - V. A. Baskakov TI - The order of approximation of continuous functions by certain linear methods of summation of Fourier series JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1969 SP - 20 EP - 27 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1969_7_a2/ LA - ru ID - IVM_1969_7_a2 ER -