Izvorni znanstveni članak
Weighted approximation by q-Ibragimov-Gadjiev operators
Serap Herdem
; Department of Mechanical Engineering, Piri Reis University, Postane Mahallesi, Istanbul, Turkey
Ibrahim Buyukyazıcı
; Department of Mathematics, Faculty of Science, Ankara University, Ankara, Turkey
Sažetak
The present paper deals with a q-generalization of Ibragimov-Gadjiev operators which were constructed by Ibragimov and Gadjiev in 1970. We studied convergence properties on the interval [0;infinity) and obtain rate of convergence in terms of weighted modulus of continuity. We also give some representation formulas of the operators using q-derivatives.
Ključne riječi
q-Ibragimov-Gadjiev operators; weighted approximation; q-integers; q-derivatives
Hrčak ID:
244259
URI
Datum izdavanja:
29.9.2020.
Posjeta: 812 *