Abstract.
In this paper, the order of simultaneous approximation, a Voronovskaja kind result with quantitative estimate and convergence results of the iterates, for complex Bernstein–Stancu polynomials (depending on two parameters) attached to analytic functions on compact disks are obtained.
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This paper is dedicated to the memory of Professors Luciana and Alexandru Lupas.
Received: October 19, 2007. Revised: October 24, 2007.
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Gal, S.G. Approximation by Complex Bernstein–Stancu Polynomials in Compact Disks. Results. Math. 53, 245–256 (2009). https://doi.org/10.1007/s00025-008-0335-z
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DOI: https://doi.org/10.1007/s00025-008-0335-z