Fixed Point Theory and Applications
Volume 2010 (2010), Article ID 125082, 13 pages
doi:10.1155/2010/125082
Research Article

Common Fixed Point Theorem in Partially Ordered ℒ-Fuzzy Metric Spaces

S. Shakeri,1 L. J. B. Ćirić,2 and R. Saadati3

1Young Research Club, Islamic Azad University-Ayatollah Amoli Branch, P.O. Box 678, Amol, Iran
2Faculty of Mechanical Engineering, Kraljice Marije 16, 11 000 Belgrade, Serbia
3Faculty of Sciences, Islamic Azad University-Ayatollah Amoli Branch, P.O. Box 678, Amol, Iran

Received 29 October 2009; Accepted 27 January 2010

Academic Editor: Juan Jose Nieto

Copyright © 2010 S. Shakeri 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

We introduce partially ordered ℒ-fuzzy metric spaces and prove a common fixed point theorem in these spaces.