For citations:
Rovenska O.G., Novikov O.O. APPROXIMATION OF ANALYTIC PERIODIC FUNCTIONS BY LINEAR MEANS OF FOURIER SERIES. Chebyshevskii Sbornik. 2016;17(2):170-183. (In Russ.) https://doi.org/10.22405/2226-8383-2016-17-2-170-183
Rovenska O.G., Novikov O.O. APPROXIMATION OF ANALYTIC PERIODIC FUNCTIONS BY LINEAR MEANS OF FOURIER SERIES. Chebyshevskii Sbornik. 2016;17(2):170-183. (In Russ.) https://doi.org/10.22405/2226-8383-2016-17-2-170-183