The approximation of functions of the classes $\mathrm{Lip}\alpha$ by Fejér–Legendre sums
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1975), pp. 109-112
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@article{IVM_1975_5_a17,
author = {S. Z. Rafal'son},
title = {The approximation of functions of the classes $\mathrm{Lip}\alpha$ by {Fej\'er{\textendash}Legendre} sums},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {109--112},
year = {1975},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1975_5_a17/}
}
S. Z. Rafal'son. The approximation of functions of the classes $\mathrm{Lip}\alpha$ by Fejér–Legendre sums. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1975), pp. 109-112. http://geodesic.mathdoc.fr/item/IVM_1975_5_a17/