Cheney–Sharma type operators on a triangle with two and three curved edges

UDC 517.5 We construct some Cheney–Sharma type operators de ned on a triangle with two and three curved edges, their product and Boolean sum. We study their interpolation properties and the degree of exactness.

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Bibliographic Details
Date:2020
Main Authors: Baboş, Alina, Babos, Alina
Format: Article
Language:English
Published: Institute of Mathematics, NAS of Ukraine 2020
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/6017
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal