| 覆盖广义粗糙集理论中的LF拓扑方法 |
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| 引用本文： | 孙守斌,孟广武.覆盖广义粗糙集理论中的LF拓扑方法[J].山东大学学报(理学版),2008,43(1):95-97. |
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| 作者姓名： | 孙守斌 孟广武 |
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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： | 从LF拓扑学的角度来探讨覆盖广义粗糙集理论,在LF拓扑空间中定义了相对内部和相对闭包,并讨论了它们的基本性质.这些性质不仅对粗糙集理论,而且对于LF拓扑学本身也有重要意义.
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| 关 键 词： | L-fuzzy拓扑学 粗糙集 覆盖广义粗糙集 |
| 文章编号： | 1671-9352（2008）01-0095-03 |
| 收稿时间： | 2007-06-07 |
| 修稿时间： | 2007年6月7日 |
LF-topological methods on the theory of covering generalized rough sets |
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| SUN Shou-bin,MENG Guang-wu.LF-topological methods on the theory of covering generalized rough sets[J].Journal of Shandong University,2008,43(1):95-97. |
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| Authors: | SUN Shou-bin MENG Guang-wu |
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| Institution: | School of Mathematics Science, Liaocheng University, Liaocheng 252059, Shandong, China |
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| Abstract: | The theory of covering generalized rough sets was studied with L-fuzzy topology. The relative interior and closure operators were defined in L-fuzzy topological space and their basic properties were discussed. These results can be considered as the fundamental theory of rough sets and L-fuzzy topology. |
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| Keywords: | L-fuzzy topology rough set covering generalized rough set |
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