Common Fixed Point Theorems for Four Maps

Abstract

In this chapter, we manifest some coincidence and common fixed point theorems for four maps satisfying Círíc type and Hardy–Rogers type (α, F)- contractions on α-completemetric spaces.We apply these results to infer several new and old corresponding results in ordered metric spaces and graphic metric spaces. These results also generalize some results obtained previously.We present an example and an application to support our results.