首页 | 本学科首页   官方微博 | 高级检索  
     

q-正规空间
引用本文:刘毅,李承学.q-正规空间[J].佳木斯工学院学报,2012(2):314-315.
作者姓名:刘毅  李承学
作者单位:成都疆工大学应用数学系,四川成都610059
摘    要:主要引入了q–正规空间,得到了以下主要结论:(1)X是q-正规空间当且仅当A闭X和A的任何一个开领域U,存在A的一个开领域V,使得V-(q)U;(2)q-正规空间的α-集子空间是q–正规空间等.

关 键 词:q-开集  α-集  q-正则空间  q-正规空间

q- Normal Spaces
Affiliation:LIU Yi, LI Cheng - xue (Department of Applied Mathematics, Chengdu University of Technology, Chengdu 610059, China)
Abstract:In this paper, the notion of q - normal spaces was introduced and the following results were mainly obtained and proved: (1) X is a q -normal space if and only if for every closed setA of X and every open domain U ofA , there is an open domain V, such that - set subspace of q -normal space is q -normal space, and so on.
Keywords:q - open set  a - set  q - regular space  q - normal space
本文献已被 维普 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