中文摘要：

在完备的锥度量空间中讨论了4个自映射的公共不动点定理,其存在性和唯一性得到证明.所得主要结果将锥度量空间中的公共不动点定理进行了推广.

英文摘要：

The existence and uniqueness of the common fixed points for four maps in the complete cone metric space are discussed. The main results in the papers improve and generalize the conclusions of a pair of self-mappings in the cone metric space.