| 拓扑空间中的强半准开集与强半准连续 |
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| 引用本文： | 罗海,白世忠. 拓扑空间中的强半准开集与强半准连续[J]. 五邑大学学报(自然科学版), 2008, 22(2): 5-10 |
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| 作者姓名： | 罗海 白世忠 |
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| 作者单位： | 五邑大学数理系,广东江门,529020 |
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| 基金项目： | 国家自然科学基金 , 广东省自然科学基金 , 广东省江门市科技攻关项目 |
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| 摘 要： | 引进了拓扑空间中强半准开集、强半准闭集、强半准闭包算子、强半准内部算子、强半准连续等概念，讨论了它们的性质，给出了 Kuratowski 十四集定理的推广形式，建立了强半准连续与已有的相关概念之间的联系。
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| 关 键 词： | 强半准开集 强半准内部 强半准闭包 强半准连续 |
| 文章编号： | 1006-7302(2008)02-0005-06 |
| 修稿时间： | 2007-11-27 |
Strongly Semi-preopen Sets and Strong Semi-precontinuity in Topological Spaces |
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| LUO Hai,BAI Shi-zhong. Strongly Semi-preopen Sets and Strong Semi-precontinuity in Topological Spaces[J]. Journal of Wuyi University(Natural Science Edition), 2008, 22(2): 5-10 |
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| Authors: | LUO Hai BAI Shi-zhong |
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| Affiliation: | (Department of Mathematics ＆ Physics, Wuyi University, Jiangmen 529020, China) |
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| Abstract: | In this paper, strongly semi-preopen sets, strongly semi-preelosed sets, strong semi-preclosure, strong semi-preinterior and strong semi-precontinuity in topological spaces are introduced, their properties are studied, and Kuratowski＇s fourteen sets theorem is given. Also their relationship with some related notions is set up. |
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| Keywords: | strongly semi-preopen sets strong semi-preinterior strong semi-preclosure strongsemi-precontinuity |
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