Fixed Point Theory and Applications
Volume 2010 (2010), Article ID 621469, 17 pages
doi:10.1155/2010/621469
Some fixed point theorems on ordered metric spaces and application
Ishak Altun
and Hakan Simsek
Department of Mathematics, Faculty of Science and Arts, Kirikkale University, Yahsihan, Kirikkale 71450, Turkey
Abstract
We present some fixed point results for nondecreasing and weakly increasing operators in a partially ordered metric space using implicit relations. Also we give an existence theorem for common solution of two integral equations.