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覆盖广义粗糙集理论中的LF拓扑方法
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
作者姓名:孙守斌  孟广武
作者单位:聊城大学数学科学学院,山东,聊城,252059
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.

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:2007-06-07

LF-topological methods on the theory of covering generalized rough sets
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
Authors:SUN Shou-bin  MENG Guang-wu
Affiliation:School of Mathematics Science, Liaocheng University, Liaocheng 252059, Shandong, China
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.
Keywords:L-fuzzy topology   rough set   covering generalized rough set
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