This article is cited in 1 paper

Brief Communications

Inverse Theorems on the Approximation of Periodic Functions with High Generalized Smoothness

K. V. Runovskii, N. V. Laktionova

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

Keywords: generalized derivative, best approximation, Bernstein's inequality, inverse theorem of approximation theory.

Received: 30.09.2021

DOI: 10.4213/mzm13312

 English version: Mathematical Notes, 2022, 111:2, 320–323

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