Journal of Inequalities and Applications
Volume 2009 (2009), Article ID 283147, 13 pages
doi:10.1155/2009/283147
Research Article

On The Hadamard's Inequality for Log-Convex Functions on the Coordinates

Mohammad Alomari and Maslina Darus

School of Mathematical Sciences, Universiti Kebangsaan Malaysia, UKM, Bangi, 43600 Selangor, Malaysia

Received 15 January 2009; Revised 31 May 2009; Accepted 20 July 2009

Academic Editor: Sever Silvestru Dragomir

Copyright © 2009 Mohammad Alomari and Maslina Darus. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Inequalities of the Hadamard and Jensen types for coordinated log-convex functions defined in a rectangle from the plane and other related results are given.