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We consider the summability of one- and multi-dimensional trigonometric Fourier series. The Fej{\'e}r and Riesz summability methods are investigated in detail. Different types of summation and converg...
We obtain a general theorem on a local property of j T jk summability of factored Fourier series generalizing some previous result due to Rhoades and Savas [5]. Another result concerning j T jk of F...
In this paper, a general theorem dealing with j N; pn jk summability factors has been proved. This theorem also includes some known results.
In this paper we introduce the concepts of the strong lacunary convergence and strong Ces´aro summabilty of sequences of real-valued functions. We also give the relations between these converg...
In this paper, we give an improvement of the summability of solutions to nonlinear parabolic equations with measure data.
In this paper we introduce the concepts of the strong lacunary convergence and strong Ces´aro summabilty of sequences of real-valued functions. We also give the relations between these converg...
In this paper, a general theorem concerning the j¡j C;1 jk summability factors of infinite series has been proved.
In this paper a main theorem on j N; pn jk summability factors, which generalizes a known result on j N; pn j summability factors, has been proved.
The purpose of this note is to present a theorem having conditions of new type and to weaken some assumptions given in two previous papers simultaneously.
A Note on Summability Factors     Summability Factors  Note       2008/7/3
A Note on Summability Factors.
A crucial assumption of a previous theorem of the author is omitted without changing the consequence. This is achieved by proving a new (?) estimation on the absolute value of the terms of a real sequ...
A crucial assumption of a previous theorem of the author is omitted without changing the consequence. This is achieved by proving a new (?) estimation on the absolute value of the terms of a real sequ...
In this paper a theorem on the absolute Nörlund summability factors has been proved under more weaker conditions by using a quasi -power increasing sequence instead of an almost increasing sequen...
In this paper we have proved two theorems concerning an inclusion between two absolute summability methods by using any absolute summability factor.

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