%0 Journal Article %T Coincidence Points for Expansive Mappings under c-Distance in Cone Metric Spaces %A Hassen Aydi %A Erdal Karap nar %A Sirous Moradi %J International Journal of Mathematics and Mathematical Sciences %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/308921 %X We establish some fixed (common fixed) and coincidence point results for mappings verifying some expansive type contractions in cone metric spaces with the help of the concept of a c-distance. Our results generalize, extend, and unify several well-known comparable results in the literature. Some examples are also presented. %U http://www.hindawi.com/journals/ijmms/2012/308921/