中文摘要：

本文研究了锥b-度量空间上四个自映射的公共不动点问题.利用序列逼近的方法,获得了锥b-度量空间上四个自映射的一些公共不动点结果,将锥度量空间中的几个相关结果推广到锥b-度量空间中,并且给出了一个例子以支撑我们的结果.

英文摘要：

The common fixed point problem of mappings is studied in this article. Some existence and uniqueness of points of coincidence and common fixed points for four mappings are obtained in cone-b metric spaces by the method of successive approximation. Some related results in cone metric spaces are generalized to cone b-metric spaces. An example is given to support our results.