On Stancu-type generalization of modified \((p,q)\)-Szász-Mirakjan-Kantorovich operators
type: Item
instance of: scholarly article
title: On Stancu-type generalization of modified \((p,q)\)-Szász-Mirakjan-Kantorovich operators
zbMATH Open document ID: 1478.41007
DOI: 10.1155/2021/6683004
author: Yong-Mo Hu
author: Wentao Cheng
author: Chun-Yan Gui
author: Wenhui Zhang
published in: Journal of Function Spaces
publication date: 2021-08-25T00:00:00Z
review text: Summary: In the present article, we construct \((p,q)\)-Szász-Mirakjan-Kantorovich-Stancu operators with three parameters \(\lambda,\alpha,\beta \). First, the moments and central moments are estimated. Then, local approximation properties of these operators are established via \(K\)-functionals and Steklov mean in means of modulus of continuity. Also, a Voronovskaja-type theorem is presented. Finally, the pointwise estimates, rate of convergence, and weighted approximation of these operators are studied.
Mathematics Subject Classification ID: 41A35
zbMATH DE Number: 7385289
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2021/6683004
OpenAlex ID: W3120238079
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description: scientific article; zbMATH DE number 7385289