G-Presic operators on metric spaces endowed with a graph and fixed point theorems

G-Presic operators on metric spaces endowed with a graph and fixed point theorems

The purpose of this paper is to introduce the Presic type contraction in metric spaces endowed with a graph and to prove some fixed point results for the G-Presic operators in such spaces. The results proved here generalize, extend, and unify several comparable results in the existing literature.