It is also shown that: 1-sequentially quotient, compact mapping is 1-sequentially covering mappings.
此外本文还证明了度量空间上的1 -序列商，紧映射是1 -序列覆盖映射。
In this paper, we introduce the concept of compact quotient mapping and compact quotient topology, discuss systematically their basic properties and establish some interesting results.
引进了紧商映射与紧商拓扑的概念，系统地讨论了它们的性质，得到若干有趣的结果。
A continuous mapping on a sequential compact set that can be continuously extended to the boundary has the same properties as on a compact set.
可连续扩张到边界的连续映射在列紧集上具有若干与紧集上相同的性质。
In the present paper, we define a generalized degree for A-compact 1-set contraction mapping, the result extends what Zhang Qingyong obtained in 1984.
定义了A-紧1-集压缩映象场的广义度，扩展了1984年张庆雍建立的半紧1-集压缩映射的不动点指数理论。
The image if a submesocompact space under a closed and compact-covering mapping is submesocompact.
次中紧空间在闭的紧覆盖映射下的象是次中紧的；
The extension and the conjunction of continuous mapping and its propertiesz on a sequential compact set;
从一致连续性的定义出发，给出了无穷区间上一致连续函数的几种类型。
The extension and the conjunction of continuous mapping and its propertiesz on a sequential compact set;
从一致连续性的定义出发，给出了无穷区间上一致连续函数的几种类型。
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