On approximation of hexagonal Fourier series in the generalized Hölder metric

Year 2020, Volume: 49 Issue: 3, 962 - 973, 02.06.2020

Hatice Aslan Ali Güven

https://doi.org/10.15672/hujms.512908

Abstract

Let $f$ be an $H$-periodic continuous function. The approximation order of the function $f$ by deferred Cesaro means of its hexagonal Fourier series is estimated in uniform and generalized H\"{o}lder metrics.

Keywords

Deferred Cesàro means, generalized Hölder class, hexagonal Fourier series

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