摘要
给出Altman型压缩映射的几个公共不动点定理,它们是Altman,Carbone,Singh和刘泽庆结果的改进。
Several common fixed point theorems for Altman type contraction mappings are proved. The main results of Altman, Carbone, Singh and Liu Zeqing are improved,unified and extended.
出处
《宁夏大学学报(自然科学版)》
CAS
1996年第3期13-17,共5页
Journal of Ningxia University(Natural Science Edition)
关键词
Altman型
压缩映射
公共不动点
不动点
Altman type contraction mapping
Q contraction size function
weak * transpace
common fixed point