%0 Journal Article %T Common Fixed Point Theorems of C-distance on Cone Metric Spaces %A Attapol Kaewkhao %A W. Sintunavarat %A Poom Kumam %J Journal of Nonlinear Analysis and Application %D 2012 %I International Scientific Publications and Consulting Services (ISPACS) %R 10.5899/2012/jnaa-00137 %X Wang and Guo (2011) defined the $c$-distance in a cone metric space and used this concept to prove a common fixed point theorem. In this paper, we extend and generalize the main results of Wang and Guo and also give the applications of our theorem as shown in the examples. %K Cone metric space %K c-distance %K Common fixed point %U http://www.ispacs.com/journals/jnaa/2012/jnaa-00137/article.pdf