1. bookVolume 27 (2019): Issue 2 (December 2019)
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30 Jul 2019
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access type Open Access

Quantitative results for positive linear operators which preserve certain functions

Published Online: 20 Mar 2020
Page range: 85 - 95
Received: 24 Oct 2019
Accepted: 18 Nov 2019
Journal Details
License
Format
Journal
First Published
30 Jul 2019
Publication timeframe
2 times per year
Languages
English

In this paper we obtain estimations of the errors in approximation by positive linear operators which fix certain functions. We use both the first and the second order classical moduli of smoothness and a generalized modulus of continuity of order two. Some applications involving Bernstein type operators, Kantorovich type operators and genuine Bernstein-Durrmeyer type operators are presented.

Keywords

MSC 2010

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