Title of article :
Approximate fixed point theorems for Geraghty-contractions
Author/Authors :
Mohsenialhosseini, S. A. M. Faculty of Mathematics - Vali-e-Asr University , Mazaheri, H. Faculty of Mathematics - Yazd University
Abstract :
The purpose of this paper is to obtain necessary and sufficient conditions for existence approximate fixed point on Geraghty-contraction. In this paper, definitions of approximate -pair fixed point for two maps Tα, Sα, and their diameters are given in a metric space.
Keywords :
Approximate fixed point , Approximate-pair fixed point , Geraghty-contraction
Journal title :
نظريه تقريب و كاربردهاي آن
