First International Conference On Analysis And Applied Mathematics, Gümüşhane, Türkiye, 18 - 21 Ekim 2012, cilt.1470, ss.99-101, (Tam Metin Bildiri)
In this paper some new Hadamard-type inequalities for functions whose second derivatives in absolute values are quasi-convex are established. Our results gives new estimations for quasi-convex functions.