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Article
Approximation Degree of Durrmeyer-Bézier Type Operators
Journal of Inequalities and Applications
  • Purshottam N. Agrawal
  • Serkan Araci
  • Martin Bohner, Missouri University of Science and Technology
  • Kumari Lipi
Abstract

Recently, a mixed hybrid operator, generalizing the well-known Phillips operators and Baskakov-Szász type operators, was introduced. In this paper, we study Bézier variant of these new operators. We investigate the degree of approximation of these operators by means of the Lipschitz class function, the modulus of continuity, and a weighted space. We study a direct approximation theorem by means of the unified Ditzian-Totik modulus of smoothness. Furthermore, the rate of convergence for functions having derivatives of bounded variation is discussed.

Department(s)
Mathematics and Statistics
Keywords and Phrases
  • Baskakov-Szász type operators,
  • Bounded variation,
  • Ditzian-Totik modulus of smoothness,
  • Rate of convergence
Document Type
Article - Journal
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2018 The Author(s), All rights reserved.
Creative Commons Licensing
Creative Commons Attribution 4.0
Publication Date
2-1-2018
Publication Date
01 Feb 2018
Citation Information
Purshottam N. Agrawal, Serkan Araci, Martin Bohner and Kumari Lipi. "Approximation Degree of Durrmeyer-Bézier Type Operators" Journal of Inequalities and Applications Vol. 2018 (2018) ISSN: 1025-5834; 1029-242X
Available at: http://works.bepress.com/martin-bohner/138/