| 度量空间的弱开cs-映象的注记 |
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| 作者姓名： | LI Ke-dian LIANG Hong-liang |
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| 作者单位： | [1]Department of Mathematics and Information Science, Zhangzhou Normal University, Zhangzhou 363000, China [2]Department of Mathematics, Shangqiu Teacher＇s College, Shangqiu 476000, China |
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| 基金项目： | Foundation item: Supported by the NSF of Fujian(Z0511033)
Supported by the Eduction Committee of Fujian(JB04298)
Supported by the Eduction Committee of Henan (2004606018, 200510483002) |
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| 摘 要： | In this paper, we prove that a space with a compact countable weak base if and only if it is a weak open cs-image of a metric space.
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| 关 键 词： | 量度空间 cs映射 连续空间 弱基 |
A Note on Weak Open cs-images of Metric Spaces |
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| LI Ke-dian,LIANG Hong-liang.A Note on Weak Open cs-images of Metric Spaces[J].Chinese Quarterly Journal of Mathematics,2005,20(3):265-268. |
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| Authors: | LI Ke-dian LIANG Hong-liang |
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| Abstract: | In this paper, we prove that a space with a compact countable weak base if and only if it is a weak open cs-image of a metric space. |
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| Keywords: | Metric spaces weak bases cs-mappings |
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