ملخص
ABSTRACT During the last seventh decades ago, there has been ongoing interest concering different types of inequalities integration. Our aim in this project is to study the important type of these inequalities, from Riemann-Stieltjes integral, which are well known in the literature as the Ostrowski and trapezoid inequalities. In this study we focused our attention on the results to find the Riemann-Stieltjes Integral of product integrators and here applied on some inequalities.