Fractional Ostrowski Type Inequalities for Functions Whose Mixed Derivatives are Prequasiinvex and alpha-Prequasiinvex Functions

Meftah, Badreddine
Merad, Meriem
Souahi, Abdourazek

Journal of the Indonesian Mathematical Society
Volume 25 Number 2 (July 2019)

In this paper, the authors introduce two new classes of generalized convexfunctions of two independent variables, and establish a new integralidentity, from which they derive some new fractional Ostrowski's integralinequalities for functions whose second derivatives are in these new classesof functions.