共查询到17条相似文献,搜索用时 109 毫秒
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将L-不分明化拓扑中的L-不分明化闭包运算的概念扩充到模糊集合上;并把杨忠道定理推广到L-不分明化拓扑中. 相似文献
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在不分明化拓扑空间中,从正则开集出发引入了近似紧性和几乎紧性的概念,并且给出了它们的一些性质.这些概念的结合有助于我们对不分明化拓扑的研究。 相似文献
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通过应用完全剩余格值逻辑语义的方法把不分明化一致空间和不分明化一致拓扑推广为L-不分明化一致空间和L-不分明化一致拓扑。并且讨论了L-不分明化一致空间和L-不分明化一致拓扑的一些基本性质。 相似文献
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本文研究了L-不分明化拓扑线性空间中零元L-不分明化邻域基的相关性质,并证明了满足这些性质的集值映射Bθ可生成一个L-不分明化拓扑线性空间(X,τBθ),而且Bθ恰为其零元L-不分明化邻域基。 相似文献
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运用连续值逻辑语义的方法研究fuzzifying拓扑空间,从Pre-开集出发引入了Pre-导集的概念,并且给出了它的一些性质,进一步探讨了Pre-网收敛理论.这些研究有助于丰富和发展fuzzifying拓扑学的基本理论. 相似文献
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O.R. Sayed 《Journal of the Egyptian Mathematical Society》2012,20(2):116-125
This paper considers fuzzifying topologies, a special case of I-fuzzy topologies (bifuzzy topologies), introduced by Ying [1]. It investigates topological notions defined by means of α-open sets when these are planted into the framework of Ying’s fuzzifying topological spaces (by ?ukasiewicz logic in [0, 1]) . The concept of α-irresolute functions and α-compactness in the framework of fuzzifying topology are introduced and some of their properties are obtained. We use the finite intersection property to give a characterization of fuzzifying α-compact spaces. Furthermore, we study the image of fuzzifying α-compact spaces under fuzzifying α-continuity and fuzzifying α-irresolute maps. 相似文献
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在fuzzify ing拓扑空间中,利用fuzzify ing半开集、fuzzify ing半邻域系及fuzzify ing半闭包等概念导入了ST0-,ST1-,ST2-,ST3-,ST4-分离公理,并给出这5个公里的等价命题以及它们的关系。 相似文献
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The main purpose of this paper is to introduce the concept of intuitionistic I-fuzzy quasi-coincident neighborhood systems of intuitiostic fuzzy points. The relation between the category of intuitionistic
I-fuzzy topological spaces and the category of intuitionistic I-fuzzy quasi-coincident neighborhood spaces are studied. By using fuzzifying topology, the notion of generated intuitionistic
I-fuzzy topology is proposed, and the connections among generated intuitionistic I-fuzzy topological spaces, fuzzifying topological spaces and I-fuzzy topological spaces are discussed. Finally, the properties of the operators Iω, ι are obtained. 相似文献
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不分明化拓扑群的一致结构 总被引:1,自引:0,他引:1
本文引入了不分明化拓扑群的左、右、双一致结构,讨论了此类一致结构在一致连续下的一些性质,给出了此类结构在其子群上的相对结构和在其乘积上的来积结构。 相似文献
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《Journal of the Egyptian Mathematical Society》2014,22(1):70-82
This paper is a continuation of [1]. That is, it considers fuzzifying topologies, a special case of I-fuzzy topologies (bifuzzy topologies), introduced by Ying [2]. It investigates topological notions defined by means of α-open sets when these are planted into the framework of Ying’s fuzzifying topological spaces (by Łukasiewicz logic in [0, 1]). Other characterizations of fuzzifying α-compactness are given, including characterizations in terms of nets and α-subbases. Several characterizations of locally α-compactness in the framework of fuzzifying topology are introduced and the mapping theorems are obtained. 相似文献