Coupled Fixed Point Theorems with Rational Type Contractive Condition in a Partially Ordered G -Metric Space

الملخص EN

Coupled fixed point theorems for a map satisfying mixed monotone property and a nonlinear, rational type contractive condition are established in a partially ordered G -metric space.

The conditions for uniqueness of the coupled fixed point are discussed.

We also present results for the existence of coupled coincidence points of two maps.