TY - JOUR AU - V. A. Baskakov TI - Methods of summing Fourier series, giving the least order of approximation on classes $C(\varepsilon )$ and their norms JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1981 SP - 60 EP - 63 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1981_8_a11/ LA - ru ID - IVM_1981_8_a11 ER -