%0 Journal Article %A V. A. Baskakov %T Methods of summing Fourier series, giving the least order of approximation on classes $C(\varepsilon )$ and their norms %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 60-63 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_8_a11/ %G ru %F IVM_1981_8_a11