Common Fixed Point and Coupled Coincidence Point Theorems for θ-ψ Contraction Mappings with Two Metrics Endowed with a Directed Graph
Phakdi Charoensawan, Tanadon Chaobankoh
Keywords:
fixed point, coincidence point, graph, common fixed pointAbstract
The purpose of this paper is to present some existence and uniqueness
results for common fixed point theorems for θ-ψ contraction mappings with two
metrics endowed with a directed graph. In addition, by using our main results,
we obtain some results about coupled coincidence point endowed with a directed
graph. Our results also generalize those presented in [1, 2].