Results 1 to 10 of about 1,372 (158)

Fibonacci statistical convergence and Korovkin type approximation theorems [PDF]

open access: yesJournal of Inequalities and Applications, 2017
The purpose of this paper is twofold. First, the definition of new statistical convergence with Fibonacci sequence is given and some fundamental properties of statistical convergence are examined.
Murat Kirişci, Ali Karaisa
doaj   +6 more sources

Application of f-lacunary statistical convergence to approximation theorems [PDF]

open access: yesJournal of Inequalities and Applications, 2018
The concept of f-lacunary statistical convergence which is, in fact, a generalization of lacunary statistical convergence, has been introduced recently by Bhardwaj and Dhawan (Abstr. Appl. Anal. 2016:9365037, 2016).
Vinod K Bhardwaj, Shweta Dhawan
doaj   +2 more sources

A discrete Stochastic Korovkin theorem [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1991
In this article we give a sufficient condition for the pointwise −− in the first mean Korovkin property on B0(P), the space of stochastic processes with real state space and countable index set Γ and bounded first moments.
George A. Anastassiou
doaj   +3 more sources

On modified Dunkl generalization of Szász operators via q-calculus [PDF]

open access: yesJournal of Inequalities and Applications, 2017
The purpose of this paper is to introduce a modification of q-Dunkl generalization of exponential functions. These types of operators enable better error estimation on the interval [ 1 2 , ∞ ) $[\frac{1}{2},\infty)$ than the classical ones.
M Mursaleen   +2 more
doaj   +2 more sources

Korovkin Second Theorem via -Statistical -Summability [PDF]

open access: yesAbstract and Applied Analysis, 2013
Korovkin type approximation theorems are useful tools to check whether a given sequence of positive linear operators on of all continuous functions on the real interval is an approximation process.
M. Mursaleen, A. Kiliçman
doaj   +4 more sources

Approximation properties of λ-Bernstein operators [PDF]

open access: yesJournal of Inequalities and Applications, 2018
In this paper, we introduce a new type λ-Bernstein operators with parameter λ∈[−1,1] $\lambda\in[-1,1]$, we investigate a Korovkin type approximation theorem, establish a local approximation theorem, give a convergence theorem for the Lipschitz ...
Qing-Bo Cai, Bo-Yong Lian, Guorong Zhou
doaj   +2 more sources

Korovkin-Type Theorems in Weighted Lp-Spaces via Summation Process [PDF]

open access: yesThe Scientific World Journal, 2013
Korovkin-type theorem which is one of the fundamental methods in approximation theory to describe uniform convergence of any sequence of positive linear operators is discussed on weighted Lp spaces, 1 ...
Tuncer Acar, Fadime Dirik
doaj   +2 more sources

Weighted A-Statistical Convergence for Sequences of Positive Linear Operators [PDF]

open access: yesThe Scientific World Journal, 2014
We introduce the notion of weighted A-statistical convergence of a sequence, where A represents the nonnegative regular matrix. We also prove the Korovkin approximation theorem by using the notion of weighted A-statistical convergence. Further, we give a
S. A. Mohiuddine   +2 more
doaj   +2 more sources

Nonlinear versions of Korovkin’s abstract theorems [PDF]

open access: yesRevista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2022
17 ...
Sorin G. Gal, Constantin P. Niculescu
openaire   +3 more sources

A Nonlinear Extension of Korovkin’s Theorem [PDF]

open access: yesMediterranean Journal of Mathematics, 2020
12 ...
Sorin G. Gal, Constantin P. Niculescu
openaire   +2 more sources

Home - About - Disclaimer - Privacy