摘要
文章定义了闭包系统空间的连通性并给出了等价刻画,讨论了连通性的一些性质,证明了闭包系统空间的连通性是连续不变的.文章还定义了连通分支,并研究了其性质.
Connectedness of closure systems space is defined and characterized and some features of connectedness are discussed, which proved that connectedness is continuous-invariable. Connected component is defined and its features are discussed as well.
出处
《天中学刊》
2009年第5期4-5,12,共3页
Journal of Tianzhong
关键词
闭包系统空间
连通性
连通分支
closure systems space
connectedness
connected component
