arXiv subjects

Muharrem Q. Berisha

Publications and source records attributed to Muharrem Q. Berisha.

2 recordsLinked to original sources

arXiv2012

A note on an inverse theorem for a generalised modulus of smoothness

We prove the theorem converse to Jackson's theorem for a modulus of smoothness of the first order generalised by means of an asymmetric operator of generalised translation.

math.FA↗

arXiv2012

On monotone Fourier coefficients of a function belonging to Nikol'ski\uı--Besov classes

In this paper, necessary and sufficient conditions on terms of monotone Fourier coefficients for a function to belong to a Nikol'ski\uı--Besov type class are given.

math.CA↗