On Approximate Coincidence Point Properties and Their Applications to Fixed Point Theory

[摘要] We first establish some existence results concerning approximate coincidence point properties and approximate fixed point properties for various types of nonlinearcontractive maps in the setting of cone metric spaces and general metric spaces. From these results,we present some new coincidence point and fixed point theorems which generalize Berinde-Berinde'sfixed point theorem, Mizoguchi-Takahashi's fixed point theorem, and some well-known results in theliterature.

[学科分类] 应用数学