On the order of weighted approximation by positive linear operators

Authors

TÜLİN COŞKUN

Abstract

An estimation of approximation of continuous functions by positive linear operators in weighted norm using the weighted modulus of continuity is established. Application of the main result to the known Gadjiyev-Ibragimov operators is given.

DOI

10.3906/mat-0904-38

Keywords

Positive linear operators, weighted spaces, weighted modulus of continuity, Korovkin type theorems, Gadjiev-Ibragimov operators

First Page

113

Last Page

120

Recommended Citation

COŞKUN, TÜLİN (2012) "On the order of weighted approximation by positive linear operators," Turkish Journal of Mathematics: Vol. 36: No. 1, Article 10. https://doi.org/10.3906/mat-0904-38
Available at: https://journals.tubitak.gov.tr/math/vol36/iss1/10