| 与准开集有关的几个问题 |
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| 引用本文： | 古定桂.与准开集有关的几个问题[J].湛江师范学院学报,1997(2). |
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| 作者姓名： | 古定桂 |
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| 作者单位： | 嘉应大学数学系!广东梅州，514015 |
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| 摘 要： | 本文以准开集为基础，定义了准邻城，准内部，准闭包等概念，并讨论它们的一些性质．
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| 关 键 词： | 准开集 准邻域 准内部 准闭包 |
SOME PROBLEMS RELATED TO PRO-OPEN SETS |
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| Gu Dinggui.SOME PROBLEMS RELATED TO PRO-OPEN SETS[J].Journal of Zhanjiang Normal College,1997(2). |
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| Authors: | Gu Dinggui |
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| Abstract: | in this paper, pre-neighborhood, pre-interior, pro-closure of a set have been defined by means of pre-open set and some properties relate them have been discussed. |
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| Keywords: | pre-open set pre-neightborhood pre-interior pro-closure |
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