Journal of Applied Mathematics
Volume 2012 (2012), Article ID 246516, 20 pages
http://dx.doi.org/10.1155/2012/246516
Research Article

Coupled Fixed Point Theorems of Single-Valued Mapping for c-Distance in Cone Metric Spaces

Zaid Mohammed Fadail and Abd Ghafur Bin Ahmad

School of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bongi, Selangor Darul Ehsan, Malaysia

Received 27 March 2012; Accepted 24 April 2012

Academic Editor: Francis T.K. Au

Copyright © 2012 Zaid Mohammed Fadail and Abd Ghafur Bin Ahmad. 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

A new concept of the c-distance in cone metric space has been introduced recently in 2011. The aim of this paper is to extend and generalize some coupled fixed-point theorems on c-distance in cone metric space. Some examples are given.