Muthanna Journal of Pure Sciences – MJPS
VOL.(3), NO.(2), 2016
Alaa A Auad1, Mousa M. Khrajan2
1University of al-Anbar, Faculty of education of pure science/ Department of mathematics
2University of Al-Muthana/ science college/ department of mathematics and applications computer
The we characterize some positive operators for one-sided approximation of unbounded functions in weighted space Lp,α(X).We give also , an estimation of the degree of best one-sided approximation in terms averaged modulus of continuity.
Keywords: positive operators, weight space, average modulus of continuity.