activity
20122026
most citedOn the convergence of double Fourier series of functions of bounded partial generalized variation

13 citations · 13 across the 30 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

math.AP2019

On the divergence of subsequences of partial Walsh-Fourier sums

Ushangi Goginava, Giorgi Oniani

A class of increasing sequences of natural numbers is found for which there exists a function such that the subsequence of partial Walsh-Fourier sums $(S_{n_k…

math.AP2019

Conjugate Transforms on Dyadic Group

Ushangi Goginava, Aleksandre Saatashvili

In this paper we study the properties of the Lebesgue constant of the conjugate transforms. For conjugate Fejér means we will find necessary and sufficient condition on for whi…