Geraghty Type Coupled Fixed Point Problem under a Finite Number of Equality Constraints in Metric Space
A kind of Geraghty type coupled fixed point theorem under a finite number of equality constraints is established in the distance space.As corollaries,a fixed point theorem under symmet-ric equality constraints and a common coupled fixed point theorem are obtained.
metric spacecoupled fixed pointequality constraintGeraghty type fixed point theorem