On the order of approximation by modified summation-integral-type operators based on two parameters

SA Mohiuddine, KK Singh, A Alotaibi - Demonstratio Mathematica, 2023 - degruyter.com
In this article, we the study generalized family of positive linear operators based on two
parameters, which are a broad family of many well-known linear positive operators, eg …

Remarks on a Bernstein-type operator of Aldaz, Kounchev and Render

AM Acu, H Gonska, M Heilmann - arXiv preprint arXiv:2108.07889, 2021 - arxiv.org
Remarks on a Bernstein-type operator of Aldaz, Kounchev and Render Page 1 arXiv:2108.07889v1
[math.CA] 17 Aug 2021 Remarks on a Bernstein-type operator of Aldaz, Kounchev and Render …

Aldaz–Kounchev–Render operators and their approximation properties

AM Acu, S De Marchi, I Raşa - Results in Mathematics, 2023 - Springer
The approximation properties of the Aldaz–Kounchev–Render (AKR) operators where
investigated in several papers. We improve some existing quantitative results concerning …

[PDF][PDF] IMPROVED RATE OF APPROXIMATION BY MODIFICATION OF BASKAKOV OPERATOR.

AR Gairola, A Singh, L Rathour… - Operators & Matrices, 2022 - files.ele-math.com
The optimal order of approximation,| Ln f (x)− f (x)| of a linear positive operator Ln f (x) is 1/n
and can not be improved however smooth the function may be. We remove the positivity of …

Approximation by α α‐Bernstein–Schurer operators and shape preserving properties via qq‐analogue

M Nasiruzzaman, AF Aljohani - Mathematical Methods in the …, 2023 - Wiley Online Library
Our work in this article is to construct the α α‐Bernstein–Schurer operators which includes
the qq‐integers. For these new operators, we discuss the shape preserving properties …

Voronovskaja type results for the Aldaz-Kounchev-Render versions of generalized Baskakov Operators

AM Acu, M Heilmann, I Raşa, AE Şteopoaie - Applicable Analysis and …, 2024 - JSTOR
The modification of Bernstein operators given by Aldaz, Kounchev and Render has been
intensively studied in the recent years. In this paper we define a corresponding modification …

King operators which preserve

Z Fınta - Constructive Mathematical Analysis, 2023 - dergipark.org.tr
We prove the unique existence of the functions $ r_n $$(n= 1, 2,\ldots) $ on $[0, 1] $ such
that the corresponding sequence of King operators approximates each continuous function …

Positive linear operators preserving certain monomials on [0,∞

U Abel, AM Acu, M Heilmann… - … Research Notes on …, 2023 - drna.padovauniversitypress.it
JP King constructed a sequence of positive linear operators on C [0, 1] preserving the
constant function 1 and the monomial x2. After that, several papers were devoted to positive …

Approximation of functions by generalized parametric blending-type Bernstein operators

H Aktuğlu, SY Zaheriani - Iranian Journal of Science and Technology …, 2020 - Springer
In this paper, we introduce a new family of generalized blending-type bivariate Bernstein
operators which depends on four parameters s_ 1 s 1, s_ 2 s 2, α _ 1 α 1 and α _ 2 α 2 …

Asymptotic expansions for variants of the gamma and Post–Widder operators preserving 1 and xj

U Abel, AM Acu, M Heilmann… - Mathematical Methods in …, 2024 - Wiley Online Library
Recently, the authors constructed operators acting on a space of functions defined on
0,∞)\left 0, ∞\right) and preserving 1 and xj x &# x0005E; j for a given j∈ ℕ j ∈ N. To …