Journals / Constructive mathematical analysis (Online) / 2020 / Cilt: 3 - Sayı: 2
The Product of Two Functions Using Positive Linear Operators
- Pages
- 64–74
- DOI
- —
Abstract
In this paper, we estimate the speed of convergence of the difference Ln(f g) − (Lnf) · (Lng) towards0, where (Ln) are positive linear operators used in the approximation of continuous functions. We also study in whatconditions the formula L0n(f g) − fL0ng − gL0nf → 0 holds true.