Generalization of Khan fixed point theorem, By Samira Rahrovi

Research

Title	Generalization of Khan fixed point theorem
Type	Article
Keywords	Fixed point, metric space, Khan theorem.
Researchers	Hossein Piri، Samira Rahrovi، Poom Kumam

Abstract

In this paper, we study some results of existence and uniqueness of fixed points for a class of mappings satisfying an inequality of rational expressions. Our main result extends and unifies the well-known results of Khan [M. S. Khan, Rend. Inst. Math. Univ. Trieste, 8 (1976), 69–72]. c 2017 all rights reserved.