Estimates for the Differences of Certain Positive Linear Operators

Autor:	Ana Maria Acu, Sever Hodiş, Ioan Rașa
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	positive linear operators estimates of differences of operators Baskakov operators MKZ-operators BBH-operators Kantorovich modifications Mathematics QA1-939
Zdroj:	Mathematics, Vol 8, Iss 5, p 798 (2020)
Druh dokumentu:	article
ISSN:	2227-7390
DOI:	10.3390/math8050798
Popis:	The present paper deals with estimates for differences of certain positive linear operators defined on bounded or unbounded intervals. Our approach involves Baskakov type operators, the kth order Kantorovich modification of the Baskakov operators, the discrete operators associated with Baskakov operators, Meyer–König and Zeller operators and Bleimann–Butzer–Hahn operators. Furthermore, the estimates in quantitative form of the differences of Baskakov operators and their derivatives in terms of first modulus of continuity are obtained.
Databáze:	Directory of Open Access Journals
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