On the approximation properties of Cesaro means of negative order of double Vilenkin-Fourier series

Author: Tsitsino Tepnadze
Keywords: Vilenkin system, Cesaro means, Convergence in norm

On the approximation properties of Cesaro means of negative order of double Vilenkin-Fourier series

Author: Tsitsino Tepnadze
Keywords: Vilenkin system, Cesaro means, Convergence in norm

Invariants of vector bundles induced from regular system of differential equations

Author: gega gulaghashvili
Keywords: vector, bundle, invariant

On the convergence and uniform convergence of conjugate Fourier series

Author: Marika Etsadashvili

On the convergence and summability of Vilenkin-Fourier series

Author: Ushangi Goginava
Keywords: Vilenkin-Fourier series, convergence, summability

Maximal multiplier operators in variable exponent Lebesgue spaces

Author: Tengiz Kopaliani
Co-authors: A. Gogatishvili

Sum range of a quaterion series

Author: George Chelidze
Co-authors: V. Tarieladze, G. Giorgobiani

On the modulus of continuity of k-th order of conjugate functions

Author: Ana Danelia

On the strong summability almost everywhere of series with respect to block-orthonormal systems

Author: Givi Nadibaidze
Keywords: block-orthonormal systems, strong summability

ON THE APPROXIMATION PROPERTIES OF CESARO MEANS OF NEGATIVE ORDER OF VILENKIN-FOURIER SERIES

Author: Tsitsino Tepnadze
Keywords: Cesaro means, Dirichled kernels, Fejer kernels, Fejer means

CONVERGENCE OF LOGARITHMIC MEANS OF FOURIER SERIES

Author: lasha baramidze
Co-authors: Ushangi Goginava

ON THE THEOREM OF F. RIESZ IN VARIABLE LEBESGUE SPACE

Author: George Kakochashvili

uniform convergence of Cesaro means of negative order of Walsh-Fourier series

Author: mariam totladze
Co-authors: Gvantsa Shavardenidze
Keywords: Walsh-Fourier series, Ces ́aro means, Functions of generalized variation

uniform convergence of Cesaro means of negative order of Walsh-Fourier series

Author: gvantsa shavardenidze
Co-authors: Mariam Totladze
Keywords: Walsh-Fourier series, Ces ́aro means, Functions of generalized variation

Strong convergence theorem for Walsh-Marcinkiewicz means

Author: George Tephnadze
Co-authors: Karoly Nagy
Keywords: Walsh-Marcinkiewicz means, strong convergence, Hardy spaces

On the strong summability of Fourier series

Author: Ushangi Goginava
Co-authors: -
Keywords: Logarithmic means, strong summability

On almost everywhere divergence of generalized Cesaro means of trigonometric Fourier series

Author: Teimuraz Akhobadze
Co-authors: Shalva Zviadadze
Keywords: Trigonometric Fourier series, Generalized Cesaro means, Modulus of continuity

On the absolute convergence of double fourier trigonometric series

Author: Rusudan Meskhia
Keywords: Absolute convergence, Fourier coefficients, modulus of variation of functions of two variables

Special Fourier series

Author: vakhtang tsagareishvili
Co-authors: Lari gogoladze
Keywords: Haar system.Walsh system, trigonometric system.

On the convergence of Fourier series with respect to general orthonormal systems

Author: Leri Gogoladze
Co-authors: V.Tsagareishvili