Abstract—Our object in this paper to discuss about fixed point theorem in four metric spaces. Here we established a fixed point theorem in four complete metric spaces, which generalized many results of many authors [1]-[5].

Index Terms—Complete metric space, fixed point.

Vishal Gupta and Naveen Mani are with Department of Mathematics, M.M.University, Mullana, Ambala, India (e-mail address: vishal.gmn@gmail.com).
A. Kanwar is with Research Scholar, Department of Mathematics, M. M. University, Mullana, Ambala, India.

Cite: Vishal Gupta, Naveen Mani, and Ashima Kanwar, "A Fixed Point Theorem on Four Complete Metric Spaces," International Journal of Applied Physics and Mathematics  vol. 2, no. 3, pp. 169-171, 2012.