首页 | 本学科首页   官方微博 | 高级检索  
     检索      

关于不定映射的几个性质
引用本文:敖日金.关于不定映射的几个性质[J].内蒙古民族大学学报(自然科学版),1998(1).
作者姓名:敖日金
摘    要:文〔1〕给出了半同胚定理,指出不定映射及准半映射与半同胚映射的密切关系。本文给出关于不定映射的几个较为有用的结果,无疑有益于讨论半同胚映射。同时,本文中的定理4在某种意义上给出文〔2〕中定理6的逆命题成立的条件。

关 键 词:半同胚映射  准半开(闭)映射  半拓扑空间

On Several Properties of Uncertain Mapping
Norijin.On Several Properties of Uncertain Mapping[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),1998(1).
Authors:Norijin
Abstract:Semihomeomorphism theorem is obtained in 1 ,in which there is certain relation between semihomemorphic mapping and uncertain mapping.In this paper,several more useful conclutions on uncertain mapping are obtained,where on some sense the condition that the converse proposition of theorem 6 in 2 be true is obtained.
Keywords:presemiopen(closed)mapping  semihomeomorphic mapping  semitopological space  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号