University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, 11 120 Beograd, Serbia.
In this paper, coupled xed point results of Bhaskar-Lakshmikantham type [T. Gnana Bhaskar, V.
Lakshmikantham, Fixed point theorems in partially ordered metric spaces and applications, Nonlinear
Analysis 65 (2006) 1379-1393] are extend, generalized, unify and improved by using monotone
mappings instead mappings with mixed monotone property. Also, an example is given to support