Science and Education Publishing Turkish Journal of Analysis and Number Theory 2333-1232 4 2 2016 7 14 On the Generalization of Simpson Type Inequalities for Quasi-convex Functions 44 47 EN Erhan Set Department of Mathematics, Ordu University, Faculty of Science and Letters, Ordu, Turkey M. Emin ?zdemir Ahmet Ocak Akdemir TJANT2016424 10.12691/tjant-4-2-4 2016 3 27 2016 6 7 2016 7 12 In this paper, we establish the generalization of inequalities of the Simpson type for functions whose absolute values of derivatives are quasi-convex.