For citations:
Rovenskaya O.G., Novikov O.A. On approximation of classes of analytic periodic functions by Fejer means. Chebyshevskii Sbornik. 2020;21(4):218-226. (In Russ.) https://doi.org/10.22405/2226-8383-2020-21-4-218-226
Rovenskaya O.G., Novikov O.A. On approximation of classes of analytic periodic functions by Fejer means. Chebyshevskii Sbornik. 2020;21(4):218-226. (In Russ.) https://doi.org/10.22405/2226-8383-2020-21-4-218-226