拓扑连通分支 topologically connected components
- 给出连通未确知子集的定义和相关的定理;未确知拓扑空间连通性的定义和定理,以及连通分支的定义、定理。
The concepts of connected unascertained subset, the connectedness of unascertained topological space and connected component are introduced and some related theorems obtained. - 在L-拓扑空间中定义了一种新的连通性:δ-连通性,给出δ-连通分支的定义,研究了它们的一些性质,给出δ-连通的若干等价刻画.
A certain new connectedness which is called δ-connectedness is defined in L-topological spaces,δ-connected component is defined.