HERMITE-HADAMARD-FEJÉR INEQUALITIES FOR QUASI-p-CONVEX AND (r,s)-p-CONVEX FUNCTIONS

In this paper, we derive new Hermite-Hadamard-Fejér dual inequalities for quasi-p-convex and (r,s)-p-convex functions in mixed kind. For quasi -p-convex functions, the left bound is established, which provides the integral estimates.