| 弱L-余拓扑空间的O_s-r连通性 |
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| 引用本文： | 于娜,孟晗,胡晓楠.弱L-余拓扑空间的O_s-r连通性[J].四川师范大学学报(自然科学版),2009,32(2). |
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| 作者姓名： | 于娜 孟晗 胡晓楠 |
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| 作者单位： | 聊城大学,数学科学学院,山东,聊城,252059 |
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| 摘 要： | 利用弱r闭包引入弱L-余拓扑空间的Os-r连通性概念,研究了它的若干性质,证明了它是L-好的推广.
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| 关 键 词： | 弱L-余拓扑空间 Os-r隔离 Os-r连通 |
The O_s-r Connectedness of Weakly L-cotopological Spaces |
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| YU Na,MENG Han,HU Xiao-nan.The O_s-r Connectedness of Weakly L-cotopological Spaces[J].Journal of Sichuan Normal University(Natural Science),2009,32(2). |
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| Authors: | YU Na MENG Han HU Xiao-nan |
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| Institution: | School of Mathematics Science;Liaocheng University;Liaocheng 252059;Shandong |
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| Abstract: | In this paper,we define weakly r-close set and weakly r-closure of weakly L-cotopological spaces.By the weakly r-closure a concept of O_s-r connectedness is introduced in weakly L-cotopological spaces.Some fundamental properties are investigated and it is proved that the O_s-r connectedness is an L-good extension. |
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| Keywords: | Weakly L-cotopological spaces O_s-r unconnectedness O_s-r connectedness |
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