Department of Mathematics and Informatics, University of Novi Sad, Trg Dositeja Obradovća 4, 21000 Novi Sad, Serbia
Academic Editor: B. Rhoades
Copyright © 2010 Ljiljana Gajić and Zagorka Lozanov-Crvenković. 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.
Using the setting of generalized metric space, the so-called G-metric space, fixed
point theorems for mappings with a contractive and a generalized contractive iterate at a point are proved. These results generalize some comparable results in the literature. A common fixed point result is also proved.