On γ-preinvex functions

Abstract

The aim of the paper is to introduce the notion of γ-preinvex functions.We study this class in perspective
of inequalities of Hermite-Hadamard type. We also derive some new estimates of upper bounds involving
-preinvex functions.We study this class in perspective
of inequalities of Hermite-Hadamard type. We also derive some new estimates of upper bounds involving
n-times differentiable γ-preinvex functions. Some special cases are also discussed which shows that the ob-
tained results are quite unifying one.