A companion of Ostrowski’s inequality for the Riemann–Stieltjes integral , where f is of bounded variation and u is of r-H-Hölder type and applications
About Multidimensional Ostrowski-Type Inequalities
Advanced Univariate Ostrowski Type Inequalities
Caputo Fractional Ostrowski–Type Inequalities
Dynamic Inequalities of Ostrowski Type