On approximation of hexagonal Fourier series in the generalized Hölder metric

Authors : Hatice ASLAN, Ali GÜVEN

Pages : 962-973

Doi:10.15672/hujms.512908

View : 27 | Download : 14

Publication Date : 2020-06-02

Article Type : Research Paper

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