Results 11 to 20 of about 106 (99)

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 [PDF]

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   +1 more source

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

Statistical e−convergence of double sequences on probabilistic normed spaces [PDF]

open access: yes, 2019
The concept of statistical convergence for double sequences on probabilistic normed spaces was presented by Karakus and Demirci in 2007. The purpose of this paper is to introduce the concept of statistical e−convergence for double sequences and study ...
AKDAĞ, Sevda
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

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

A Mean Ergodic Theorem for Affine Nonexpansive Mappings in Nonpositive Curvature Metric Spaces

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2021
In this paper, we consider the orbits of an affine nonexpansive mapping in Hadamard (nonpositive curvature metric) spaces and prove an ergodic theorem for the inductive mean, which extends the von Neumann linear ergodic theorem.
Khatibzadeh Hadi, Pouladi Hadi
doaj   +1 more source

A family of Cantorvals

open access: yesOpen Mathematics, 2019
The set of subsums of the series ∑n=1∞$\begin{array}{} \sum_{n=1}^{\infty} \end{array}$ xn is known to be one of three types: a finite union of intervals, homeomorphic to the Cantor set, or of the type known as a Cantorval.
Ferdinands John, Ferdinands Timothy
doaj   +1 more source

Home - About - Disclaimer - Privacy