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模糊预开集与模糊预半开集 被引量:6
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作者 马保国 《纺织基础科学学报》 1993年第4期293-298,共6页
讨论了弱于模糊半开集的子集——模糊预半开集的性质及与其它半拓扑子集的关系.然后用模糊预开集、预半开集的语言刻划了模糊 H-闭空间和模糊 S~*-闭空间.
关键词 模糊预开集 模糊预半开集 模糊H-闭空间
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Weak Form of Fuzzy Open Sets and Their Related Continuity
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作者 N. Gowrisankar N. Rajesh 《模糊系统与数学》 CSCD 北大核心 2010年第3期86-91,共6页
The aim of this paper is to give a new class of fuzzy open sets called fuzzy pre-γ-open sets in fuzzy topological spaces. Also,a new type of fuzzy continuous functions called,fuzzy pre-γ-continuous functions is intr... The aim of this paper is to give a new class of fuzzy open sets called fuzzy pre-γ-open sets in fuzzy topological spaces. Also,a new type of fuzzy continuous functions called,fuzzy pre-γ-continuous functions is introduced and studied. 展开更多
关键词 模糊理论 空间理论 计算方法 数学理论
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