Some new (p, q)-Dragomir–Agarwal and Iyengar type integral inequalities and their applications

The main objective of this paper is to derive some new post quantum analogues of Dragomir–Agarwal and Iyengar type integral inequalities essentially by using the strongly φ-preinvexity and strongly quasi φ-preinvexity properties of the mappings, respectively. We also discuss several new special cases which show that the results obtained are quite unifying. In order to illustrate the efficiency of our main results, some applications regarding (p, q)-differentiable mappings that are in absolute value bounded are given.