TY - JOUR AU - V. A. Baskakov TI - On the order of approximation of continuous and differentiable functions by irregular summation methods for Fourier series JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1977 SP - 8 EP - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1977_4_a1/ LA - ru ID - IVM_1977_4_a1 ER -