On the order of weighted approximation by positive linear operators

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.

On the order of weighted approximation by positive linear operators

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.

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  • Tülin COŞKUN Received: 21.04.2009
  • Department of Mathematics,
  • Zonguldak Karaelmas University,
  • Zonguldak—TURKEY
  • e—mail: tcoskun©karaelmas.edu.tr