Results 11 to 20 of about 118 (107)

Seminormed double sequence spaces of four-dimensional matrix and Musielak–Orlicz function [PDF]

open access: yesJournal of Inequalities and Applications, 2018
In this paper we study seminormed double sequence spaces of a four-dimensional matrix and Musielak–Orlicz function over n-normed spaces. We explore some interesting inclusion relations, algebraic and topological properties of these spaces.
Renu Anand, Charu Sharma, Kuldip Raj
doaj   +2 more sources

On an Euler–Abel Type Transform of Trigonometric Series

open access: yesAbstract and Applied Analysis
MSC2020 Classification: Primary 65B10, Secondary 42A38, 40A25 ...
N. Sh. Berisha, F. M. Berisha, M. Sadiku
doaj   +2 more sources

A strong convergence theorem on solving common solutions for generalized equilibrium problems and fixed-point problems in Banach space [PDF]

open access: yesFixed Point Theory and Applications, 2011
In this paper, the common solution problem (P1) of generalized equilibrium problems for a system of inverse-strongly monotone mappings and a system of bifunctions satisfying certain conditions, and the common fixed-point problem (P2) for a family of ...
Qu De-ning, Cheng Cao-zong
doaj   +2 more sources

ON STATISTICALLY CONVERGENT IN FINITE DIMENSIONAL SPACES

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2009
: In this paper, the notion of statistical convergence, which was introduced by Steinhaus (1951), was studied in Rm ; and some concepts and theorems, whose statistical correspondence for the real number sequences were given, were carried to Rm .
Ayşe Nur GÜNCAN
doaj   +1 more source

Statistical Korovkin and Voronovskaya type theorem for the Ces´aro second-order operator of fuzzy numbers

open access: yes, 2020
In this paper we define the Ces´aro second-order summability method for fuzzy numbers and prove Korovkin type theorem, then as the application of it, we prove the rate of convergence.
LOKU, Valdete, BRAHA, Naim L.
core   +2 more sources

On pointwise and uniform statistical convergence of order α for sequences of functions [PDF]

open access: yes, 2013
In this paper, we introduce the concepts of pointwise and uniform statistical convergence of order ? for sequences of real-valued functions. Furthermore, we give the concept of an ?-statistically Cauchy sequence for sequences of real-valued functions and
Çınar, Muhammed   +2 more
core   +3 more sources

A certain class of completely monotonic sequences [PDF]

open access: yes, 2013
SpringerOpenIn this article, we present some necessary conditions, a sufficient condition and a necessary and sufficient condition for sequences to be completely monotonic. One counterexample is also presented. MSC: Primary 40A05; secondary 26A45; 26A48;
Guo, Senlin   +5 more
core   +1 more source

Logarithmic matrix transformations into Gw

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 25, Page 1309-1314, 2004., 2004
We introduced the logarithmic matrix Lt and studied it as mappings into ℓ and G in 1998 and 2000, respectively. In this paper, we study Lt as mappings into Gw.
Mulatu Lemma
wiley   +1 more source

On modified asymptotic series involving confluent hypergeometric functions [PDF]

open access: yes, 2009
16 pages, 5 figures.-- MSC2000 codes: 33C15, 33F99, 34E05, 30E15, 40A05.A modification of standard Poincaré asymptotic expansions for functions defined by means of Laplace transforms is analyzed.
Deaño Cabrera, Alfredo, Temme, Nico M.
core   +3 more sources

Numerical studies of viscous incompressible flow between two rotating concentric spheres

open access: yesJournal of Applied Mathematics, Volume 2004, Issue 2, Page 91-106, 2004., 2004
The problem of determining the induced steady axially symmetric motion of an incompressible viscous fluid confined between two concentric spheres, with the outer sphere rotating with constant angular velocity and the inner sphere fixed, is numerically investigated for large Reynolds number.
E. O. Ifidon
wiley   +1 more source

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