Limits of certain iterates of Post-Widder operators

DOI10.1007/BF01295143zbMath0448.47018OpenAlexW2012640692MaRDI QIDQ1146862

R. K. S. Rathore, Om Prakash Singh

Publication date: 1981

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/178015

zbMATH Keywords

Post-Widder operatorspointwise saturation theorem

Mathematics Subject Classification ID

Groups and semigroups of linear operators (47D03) Convexity of real functions in one variable, generalizations (26A51) Saturation in approximation theory (41A40)

Cites Work

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• On convergence of derivatives of Post-Widder operators
• On a family of approximation operators
• Polynomials of binomial type and approximation theory
• Iterates of Bernstein polynomials
• The saturation class and iterates of the Bernstein polynomials
• Determination of certain asymptotic constants related with the post-Widder inversion of Laplace transform
• Saturation and Inverse Theorems for Combinations of a Class of Exponential-Type Operators
• What is the Laplace Transform?

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