Some properties of Kantorovich variant of Chlodowsky-Szász operators induced by Boas-Buck type polynomials

Autor: Naim L. Braha, Valdete Loku, Toufik Mansour
Rok vydání: 2022
Předmět:
Zdroj: Mathematica Slovaca. 72:419-442
ISSN: 1337-2211
0139-9918
DOI: 10.1515/ms-2022-0029
Popis: In this paper, we study the Kantorovich variant of Chlodowsky Szász operators induced by Boas-Buck type polynomials and prove a Korovkin type theorem. Also, we present the Voronovskaya type theorem and Grüss-Voronovskaya type theorem. In the last section, we estimate the rates of pointwise approximation of Kantorovich variant of Chlodowsky Szász operators induced by Boas-Buck type polynomials for functions with derivatives of bounded variation.
Databáze: OpenAIRE