On Stancu-Type Generalization of Modified p, q-Szász-Mirakjan-Kantorovich Operators. (9th January 2021)

• Record Type: Journal Article
• Authors: Hu, Yong-Mo; Cheng, Wen-Tao; Gui, Chun-Yan; Zhang, Wen-Hui
• Other Names: Acar Tuncer Academic Editor.
• Is Part Of: Journal of function spaces. Volume 2021(2021)
• Publication Date: 2021-01-09
• Subjects: Function spaces -- Periodicals; 515.7305
• DOI: 10.1155/2021/6683004
• Languages: English
• ISSNs: 2314-8896

Abstract

Abstract : In the present article, we construct p, q -Szász-Mirakjan-Kantorovich-Stancu operators with three parameters λ, α, β . 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.