On Stancu-Type Generalization of Modified -Szász-Mirakjan-Kantorovich Operators
Author(s) -
HU Yong-mo,
Wen-Tao Cheng,
Chunyan Gui,
Wenhui Zhang
Publication year - 2021
Publication title -
journal of function spaces
Language(s) - English
Resource type - Journals
eISSN - 2314-8896
pISSN - 2314-8888
DOI - 10.1155/2021/6683004
Subject(s) - generalization , mathematics , type (biology) , combinatorics , biology , mathematical analysis , ecology
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.
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