Fixed point theorems for (phi,F)-contraction in generalized asymmetric metric spaces

Abstract

In the last few decades, a lot of generalizations of the Banach contraction principle have been introduced.In this paper, we present the notion of (phi,F)-contraction in generalized asymmetric metric spaces and we investigate the existence of fixed points of such mappings. We also provide some illustrative examples to show that our results improve many existing results.