The main target of this paper is to discuss operator Hermite–Hadamard inequality for convex functions, without appealing convexity. Several forms will be presented and some applications including norm mean inequalities shown too.

We firstly give a modification of the known Hermite-Hadamard type inequalities for the generalized k-fractional integral operators of a function with respect to another function. We secondly establish several Hermite-Hadamard type inequalities for the generalized k-fractional integral operators of a function with respect to another function. The results presented here, being very general, are p...

In this paper we give refinements of converse Jensen’s inequality as well as of the Hermite-Hadamard inequality on time scales. We give mean value theorems and investigate logarithmic and exponential convexity of the linear functionals related to the obtained refinements. We also give several examples which illustrate possible applications for our results. Mathematics subject classification (20...

An inequality for convex functions defined on linear spaces is obtained which contains in a particular case a refinement for the second part of the celebrated Hermite-Hadamard inequality. Applications for semi-inner products on normed linear spaces are also provided.

It is the purpose of this paper to propose a novel class convex functions associated with strong ?-convexity. A relationship between newly defined function and an earlier generalized hereby established. To point out importance new functions, some examples are presented. Additionally, famous Hermite–Hadamard inequality derived for family functions. Furthermore, inequalities results ?-convex also...

We derive the Levinson type generalization of the Jensen and the converse Jensen inequality for real Stieltjes measure, not necessarily positive. As a consequence, also the Levinson type generalization of the Hermite-Hadamard inequality is obtained. Similarly, we derive the Levinson type generalization of Giaccardi's inequality. The obtained results are then applied for establishing new mean-va...