摘要
借助cfp复盖和点星网,给出了度量空间的紧复盖π-s映射的特征。
In this paper, the characterizations of metric spaces under compact-covering π-s maps are established by means of CFP-covers and point-star networks.
出处
《湖南城市学院学报(自然科学版)》
CAS
2005年第4期37-39,共3页
Journal of Hunan City University:Natural Science
关键词
紧复盖映射
π-s映射
cfp复盖
点星网
弱展开
Compact-covering maps
π-s-maps
CFP-covers
Point-star networks
Weak-developments