摘要
本文在locale中引入B-紧的定义,给出紧零维反射和零维反射一致的充要条件。关于n维欧氏空间,我们得到了紧零维反射的一个有趣结论。
By given the definition of the B-compact in Locale,the necessary and sufficient conditions for the consistency of compact zero-dimensional reflection and zero-dimensional reflection will be described,an interesting conclusion about compact zero-dimensional reflection in n-dimensional Euclidean space is obtained.
作者
王旭天
孙向荣
姜亚琴
WANG Xu-tian;SUN Xiang-rong;JIANG Ya-qin(School of Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China)
出处
《模糊系统与数学》
北大核心
2021年第5期44-46,共3页
Fuzzy Systems and Mathematics
基金
国家自然科学基金资助项目(10926104)。
关键词
B-紧locale
零维反射
紧零维反射
B-compact Locale
Zero-dimensional Reflection
Compact Zero-dimensional Reflection
