摘要
研究了α－亚紧子集的映射性质、子集成为α－亚紧子集的充分条件及α－亚紧性与α－仿紧的关系。
We study mainly mapping properties of α-metacompact subsets and give some sufficient conditions for subsets to be α-subsets.At the same time,the relation between α-meta-compactnesss and α-paracompactness is also discussed.
出处
《福州大学学报（自然科学版）》
CAS
CSCD
1994年第6期1-4,共4页
Journal of Fuzhou University(Natural Science Edition)
关键词
α-亚紧子集
α-仿紧子集
闭映射
α-metacompact subsets
α-paracompact subscts
closed mapping
