Inverse and saturation theorems for derivatives of exponential type operators

zbMath0489.41023MaRDI QIDQ1166734

R. K. S. Rathore, Purshottam N. Agrawal

Publication date: 1982

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

Bernstein operatorsaturationinverse theoremsBaskakov operatorsGauss-Weierstrass integralsMueller operatorsSzasz-Mirakyan operators

Mathematics Subject Classification ID

Approximation by positive operators (41A36) Inverse theorems in approximation theory (41A27) Saturation in approximation theory (41A40)

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