摘要
文章构造了微分同胚在分析学中的一些反例,对点集拓扑,泛函分析中相关问题的理解和认识有益处。
In the paper several counterexamples of diffeomorphism used in analysis are constructed. which is useful in understanding the related problems in Topology of sets,Functional analysis etc.
出处
《新疆师范大学学报(自然科学版)》
2005年第4期26-27,共2页
Journal of Xinjiang Normal University(Natural Sciences Edition)
关键词
微分流形
微分同胚
度量空间
Differential manifolds
diffeomorphism
Metric space