| 关于某些广义可数紧空间 |
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| 引用本文： | 杨二光.关于某些广义可数紧空间[J].数学研究及应用,2019,39(5):540-550. |
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| 作者姓名： | 杨二光 |
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| 作者单位： | 安徽工业大学数理科学与工程学院, 安徽 马鞍山 243032 |
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| 基金项目： | 国家自然科学基金(Grant No.11401262). |
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| 摘 要： | We first give alternative expressions of some generalized countably compact spaces such as quasi-γ spaces, quasi-Nagata spaces, M#-spaces and wM-spaces with g-functions. Then by means of these expressions, we present some characterizations of the corresponding spaces with real-valued functions.
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| 关 键 词： | 实值函数 $g$-函数 拟-$\gamma$空间 拟-Nagata空间 $wN$-空间 $M^#$-空间 $wM$-空间 |
| 收稿时间： | 2019/1/9 0:00:00 |
| 修稿时间： | 2019/5/26 0:00:00 |
On Some Generalized Countably Compact Spaces |
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| Erguang YANG.On Some Generalized Countably Compact Spaces[J].Journal of Mathematical Research with Applications,2019,39(5):540-550. |
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| Authors: | Erguang YANG |
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| Abstract: | We first give alternative expressions of some generalized countably compact spaces such as quasi-$\gamma$ spaces, quasi-Nagata spaces, $M^{\#}$-spaces and $wM$-spaces with $g$-functions. Then by means of these expressions, we present some characterizations of the corresponding spaces with real-valued functions. |
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| Keywords: | real-valued functions $g$-functions quasi-$\gamma$ spaces quasi-Nagata spaces $wN$-spaces $M^{\#}$-spaces $wM$-spaces |
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