摘要
证明了空间X是序列空间当且仅当定义在X上的任意序列连续映射是连续的.这一结果回答了关于序列连续映射的一个公开问题.
This paper shows that a space X is a sequential space if and only if each sequentially continuous mapping defined on X is continuous,which answers an open question on sequentially continuous mappings posed by X. Ge.
出处
《苏州大学学报(自然科学版)》
CAS
2011年第4期11-13,共3页
Journal of Soochow University(Natural Science Edition)
关键词
连续映射
序列连续映射
序列空间
K-空间
continuous mapping
sequentially continuous mapping
sequentialspace
k-space