G. A. Akishev, “Letter to the editor”, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 2025, Volume 238,Pages <nobr>101

Letter to the editor

G. A. Akishev

Kazakhstan Branch of Lomonosov Moscow State University, Nur-Sultan

Abstract: Corrections to the author's paper “Inequalities for the best ‘`angular” approximation and the smoothness modulus of a function in the Lorentz space’'// Itogi Nauki Tekhn. Sovr. Mat. Prilozh. Temat. Obzory. — 2023. — 230. — P. 8–24.

Keywords: Lorentz space, trigonometric polynomial, best “angular” approximation, smoothness modulus

UDC: 517.51

MSC: 41A10, MSC 41A25, 42A05

DOI: 10.36535/2782-4438-2025-238-101-102