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邻域系统与k-步粗糙模糊集

Neighborhood Systems and k-step Rough Fuzzy Sets
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摘要 关于粗糙模糊集的性质已有学者进行了研究,吴伟志、张文修建立了基于一般二元关系的k-步邻域系统与近似算子系统的理论框架。本文在此框架下结合模糊概念,提出了k-步粗糙模糊集的定义,并作了研究,得到了相应的结果。 This paper presents the concept of k-step rough fuzzy set based on a k-setp neighborhood systems frame work bulit by Wei-Zhi Wu, Wen-Wiu Zhang, and a series of properties are examined.
作者 杨晓平
出处 《工程数学学报》 CSCD 北大核心 2004年第5期829-832,778,共5页 Chinese Journal of Engineering Mathematics
基金 国家自然科学基金项目(60373078) 浙江省教育厅科研计划项目(20020940)
关键词 模糊集 k-步邻域 k-步粗糙模糊集 Fuzzy sets k-step neighborhood systems k-step rough fuzzy sets
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参考文献6

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