| 关于点可数序列邻域网 |
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| 引用本文： | 李克典,任学军,菅典兵. 关于点可数序列邻域网[J]. 数学季刊, 1999, 14(3): 88-91 |
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| 作者姓名： | 李克典 任学军 菅典兵 |
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| 作者单位： | Li Kedian(李克典) (Department of Methematics，Shangqiu Teacher’s College，Shangqiu，476000) Ren Xuejun(任学军) (Shangqiu Broadcast and Television University，Shangqiu，476000) Jian Dianbing(菅典兵) (Department of Methematics，Shangqiu Teacher’s College，S |
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| 基金项目： | 河南省自然科学基金，河南省教育厅科研项目 |
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| 摘 要： | Ｉｔｉｓｋｎｏｗｎｔｏａｌｌｔｈａｔｔｈｅｔｈｅｏｒｙｏｆｔｈｅｐｏｉｎｔ－ｃｏｕｎｔａｂｌｅｃｏｖｅｒｓｂｅｏｎｅｏｆｔｈｅｍｏｓｔｉｍｐｏｒ－ｔａｎｔｓｕｂｊｅｃｔｓｉｎＧｅｎｅｒａｌＴｏｐｏｌｏｇｙ．Ｔｈｅｐｏｉｎｔ－ｃｏｕｎｔａｂｌｅｃｏｖｅｒｓｗｉｔｈｖａｒｉｏｕｓｃｈａｒａｃｔｅｒｈａｖｅｂｅｅｎｄｉｓｃｕｓｓｅｄｂｙｍａｎｙｔｏｐｏｌｏｇｉｓｔｓ，ｓｕｃｈａｓＬｉｎａｎｄＴａｎａｋａ’ｓｐａｐｅｒ［１］ｏｎｐｏｉｎｔ－ｃｏｕｎｔａｂｌｅＫ－ｎｅｔｗｏｒｋ．Ｉｎｔｈｉｓｐａｐｅｒ，ｗ…
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| 关 键 词： | 点可数序列邻域网 Cs－网 α1－空间 α4－空间 |
On Point-countable Sequential Neighborhood Networks |
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| Li Kedian,Ren Xuejun,Jian Dianbing. On Point-countable Sequential Neighborhood Networks[J]. Chinese Quarterly Journal of Mathematics, 1999, 14(3): 88-91 |
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| Authors: | Li Kedian Ren Xuejun Jian Dianbing |
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| Affiliation: | [1]Department [2]of |
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| Abstract: | In this paper we prove that a space X with point-countable sequential neighborhood network if and only if it is α4-space with point-countable cs-network. |
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| Keywords: | sequential neighborhood sequential neighborhood network cs-network |
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