Results 101 to 110 of about 606,824 (183)

Korovkin Approximation Theorem with Ω Striped

open access: yesJournal of Mathematics Research, 2017
In this paper, we discuss some theorem reached M. Mursaleen, there are several properties of statistical lacunary summability presented (Mursaleen, M. & Alotaibi,A., 2011; Mursaleen, M. &Alotaibi, A., 2011; Edely, O. H. & Mursaleen, M., 2009).
Al-Muhja, Malik Saad   +4 more
openaire   +3 more sources

Korovkin type approximation theorem via AI2 -summability methods

open access: yesFilomat, 2016
In this paper we consider the notion of AI2-summability for real double sequences which is an extension of the notion of AI-summability for real single sequences introduced by Savas, Das and Dutta. We primarily apply this new notion to prove a Korovkin type approximation theorem. In the last section, we study the rate of AI2-summability.
Dutta, Sudipta   +2 more
openaire   +2 more sources

Statistical weighted A-summability with application to Korovkin’s type approximation theorem

open access: yesJournal of Inequalities and Applications, 2016
We introduce the notion of statistical weighted A-summability of a sequence and establish its relation with weighted A-statistical convergence. We also define weighted regular matrix and obtain necessary and sufficient conditions for the matrix A to be ...
Syed Abdul Mohiuddine
doaj   +1 more source

Revisiting Korovkin-Type Theorems in Banach Function Spaces

open access: yesMediterranean Journal of Mathematics
This article delves into Korovkin-type theorems in Banach function spaces, as established by Yusuf Zeren et al. (2022). We prove that in this theorem, the positivity of the operators is not a necessary requirement and provide example of a non positive operator where it is applicable.
Kumar, V. B. Kiran, Vinaya, P. C.
openaire   +2 more sources

On theorems of Korovkin, II

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1965
Nakamoto, Ritsuo, Nakamura, Masahiro
openaire   +3 more sources

A Study of Szász–Durremeyer-Type Operators Involving Adjoint Bernoulli Polynomials

open access: yesMathematics
This research work introduces a connection of adjoint Bernoulli’s polynomials and a gamma function as a sequence of linear positive operators. Further, the convergence properties of these sequences of operators are investigated in various functional ...
Nadeem Rao, Mohammad Farid, Rehan Ali
doaj   +1 more source

On approximation properties of α-Baskakov-Schurer-Stancu operators: graphical investigations

open access: yesJournal of Inequalities and Applications
This paper deals with some behavior of Baskakov-Schurer-Stancu type operators in approximating functions, grounded on non-negative parameter α. Firstly, we establish some needed moment estimations.
Jun-Jie Quan   +4 more
doaj   +1 more source

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