Companions of Ostrowski's integral ineqaulity for absolutely continuous functions and applications for composite quadrature rules and for p.d.f.'s are provided.
New Upper and Lower bounds for the Trapezoid inequality of absolutely continuous functions and Applications
A Converse of the Jensen Inequality for Convex Mappings of Several Variables and Applications
On the Integral inequalities for mappings whose second derivatives are convex and applications
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