Dergiler / Turkish Journal of Mathematics / 2012 / Cilt: 36 - Sayı: 1

On the order of weighted approximation by positive linear operators

Sayfa
113–120
DOI
—

Özet

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.

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.

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