On the ( p , q ) -boundedness of nonisotropic spherical Riesz potentials. Sarikaya, Mehmet Zeki; Yildirim, Hüseyin — 2007 Journal of Inequalities and Applications [electronic only]
Steffensen's integral inequality on time scales. Ozkan, Umut Mutlu; Yildirim, Hüseyin — 2007 Journal of Inequalities and Applications [electronic only]