| θ可加细性及一些有关性质 |
| |
| 引用本文： | 吴利生.θ可加细性及一些有关性质[J].数学研究及应用,1988,8(2):201-205. |
| |
| 作者姓名： | 吴利生 |
| |
| 摘 要： | Definition 1. A space is θ-refinable, if every directed open cover of thespace has a pointwise star-refining sequence by open covers. It is well-known, that both strict p and θ-refinability imply θ-refinability,but we dont'know if strict p (or θ-refinability) implies θ-refinability, andour paper is just discussing some facts related to this problem. Theorem 1. Let X be a completely regular locally compact space, then thefollowing conditions are mutually equivalent:
|
| 收稿时间： | 9/7/1985 12:00:00 AM |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《数学研究及应用》浏览原始摘要信息 |
| 点击此处可从《数学研究及应用》下载免费的PDF全文 |
|
