journal-of-interdisciplinary-mathematics

Journal of Interdisciplinary Mathematics

2169-012X 0972-0502

Taru Publications

10.47974/JIM-1876

Inverse approximation theorem using Bernstein’s Durrmeyer operator in terms of 2nd modulus of smoothness

Ibrahim

Amenah Hassan

Department of Mathematics, College of Science, Mustansiriyah University, Baghdad, Iraq

27 4 815 819

30 06 2024

Many inverse theorems have been proven using the ordinary modulus of smoothness but no one proved the invers theorems for approximation by Bernstein’s Durrmeyer operator in terms 2nd modulus of smoothness.

Approximation theory Bernstein’s durrmeyer operator Inverse theorems Modulus of Smoothness Usual weights

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