Mehmet Zeki SARIKAYA, Hakanbozkurt, Necmettinalp

ON HADAMARD TYPE INTEGRAL INEQUALITIES FOR NONCONVEX FUNCTIONS

In this paper, we extend some estimates of the right and left handside of a Hermite- Hadamard type inequality for nonconvex functions whosederivatives absolute values are ϕ-convex and quasi-ϕ-convex was introducedby Noor in [3]

Keywords:

Hermite-Hadamard’s inequalities, non-convex functions, H¨older’sinequality,

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Department of Mathematics, Faculty of Science and Arts, D¨uzce University, D¨uzce- TURKEY
E-mail address: sarikayamz@gmail.com, insedi@yahoo.com and placenn@gmail.com