Approximation by a Complex Post-Widder Type Operator

DOI10.4208/ATA.OA-2018-0003zbMATH Open1438.41019OpenAlexW2947025570MaRDI QIDQ5198231

Vijay Gupta, Sorin G. Gal

Publication date: 2 October 2019

Published in: Analysis in Theory and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/ata.oa-2018-0003

zbMATH Keywords

Voronovskaya-type resultexact error estimationapproximation estimateoverconvergence phenomenoncomplex Post-Widder-type operator

Mathematics Subject Classification ID

Approximation in the complex plane (30E10) Rate of convergence, degree of approximation (41A25) Approximation by other special function classes (41A30)

Related Items (4)

On Approximation by Post-Widder and Stancu Operators Preserving x² ⋮ Approximation properties of the Post‐Widder operators preserving e2ax,a>0 ⋮ Approximation by an exponential-type complex operators ⋮ Title not available (Why is that?)

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