Journal of Applied Mathematics
Volume 2013 (2013), Article ID 146794, 6 pages
http://dx.doi.org/10.1155/2013/146794
Research Article

The Point of Coincidence and Common Fixed Point for Three Mappings in Cone Metric Spaces

Anil Kumar,1 Savita Rathee,1 and Navin Kumar2

1Department of Mathematics, Maharshi Dayanand University, Rohtak, Haryana 124001, India
2Department of Applied Science, Vaish College of Engineering, Rohtak, Haryana 124001, India

Received 14 December 2012; Accepted 14 February 2013

Academic Editor: Yansheng Liu

Copyright © 2013 Anil Kumar et al. 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

The aim of this paper is to present the point of coincidence and common fixed point for three mappings in cone metric spaces over normal cone which satisfy a different contractive condition. Our result generalizes the recent related results proved by Stojan Radenović (2009) and Rangamma and Prudhvi (2012).