Brief Communications

Approximation of Periodic Functions of High Generalized Smoothness by Fourier Sums

N. V. Laktionova, K. V. Runovskii

Sevastopol Branch of the M.V. Lomonosov Moscow State University

Keywords: generalized derivative, best approximation, Fourier sum.

MSC: 42A10

Received: 12.07.2023

DOI: 10.4213/mzm14101

 English version: Mathematical Notes, 2024, 115:2, 275–278

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