The point of coincidence and common fixed point for three mappings in cone metric spaces (Q364258)

Summary: The aim of this paper is to present the point of coincidence and common fixed point for three mappings in cone metric spaces over normal cone which satisfy a different contractive condition. Our result generalizes the recent related results proved by \textit{St. Radenović} [Comput. Math. Appl. 58, No. 6, 1273--1278 (2009; Zbl 1189.65119)] and \textit{M. Rangamma} and \textit{K. Prudhvi} [``Common fixed points under contractive conditions for three maps in cone metric spaces,'' Bull. Math. Anal. Appl. 4, No. 1, 174--180 (2012)].