| 吉智方.Ti空间为S-闭空间的一个充要条件(i=2(1/3),2(2/3),3,3(1/2),4,5)[J].数学研究及应用,1986,6(1):35~37 |
| Ti空间为S-闭空间的一个充要条件(i=2(1/3),2(2/3),3,3(1/2),4,5) |
| Necessary and Sufficient Condition for a Ti-space to be S-closed space |
| 投稿时间：1985-05-06 |
| DOI：10.3770/j.issn:1000-341X.1986.01.009 |
| 中文关键词: |
| 英文关键词: |
| 基金项目: |
|
| 摘要点击次数: 1924 |
| 全文下载次数: 840 |
| 中文摘要: |
| |
| 英文摘要: |
| In this paper, we obtain the following results;Theorem 1 If every irresolute image of a Ti-Space Xin any Ti-Space is closed, then X is extremally disconnected. (i=2(1/3), 2(2/3), 3, 3(1/2), 4, 5, 6)Theorem 2 A Ti-space X is S-Closed if and only if the irresolute image of X in any Ti-Space is Closed. (i = 2(1/3), 2(2/3), 3, 3(1/2), 4, 5) . |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|
