Complex Generalized Stancu-Schurer Operators
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Nursel Çetin
Abstract
In the present study, we determine a Schurer type of complex generalized Stancu operators and examine its some approximation properties. Firstly, we obtain upper quantitative estimates for the convergence and then we get lower estimates from a qualitative Voronovskaja-type result for these specified operators attached to the analytic functions in an open disk centered at the origin. Hence, we present the exact order of simultaneous approximation by using obtained upper and lower estimates.
Acknowledgement
The authors are grateful to the referees for making valuable suggestions, improving the quality of the paper.
Communicated by Tomasz Natkaniec
References
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Articles in the same Issue
- On monoids of endomorphisms of a cycle graph
- The influence of separating cycles in drawings of K5 ∖ e in the join product with paths and cycles
- Completely hereditarily atomic OMLS
- New notes on the equation d(n) = d(φ(n)) and the inequality d(n) > d(φ(n))
- On the monogenity and Galois group of certain classes of polynomials
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- Characterization of continuous additive set-valued maps “modulo K” on finite dimensional linear spaces
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- The discrete fractional Karamata theorem and its applications
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- On the rate of convergence for the q-Durrmeyer polynomials in complex domains
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