共查询到17条相似文献,搜索用时 66 毫秒
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定义了(L,M)-fuzzy闭包系统与(L,M)-fuzzy闭包算子的概念,建立了给定集合X上(L,M)-fuzzy闭包系统的全体FCS(L,M,X)和(L,M)-fuzzy闭包算子的全体FCO(L,M,X)之间的一一对应(在此基础上证明了(L,M)-fuzzy闭包系统空间范畴LMFCSS与(L,M)-fuzzy闭包算子空间范畴LMFCOS是同构的)。此外还证明了(2,M)-fuzzy闭包系统空间范畴2MFCSS可嵌入到(L,M)-fuzzy闭包系统空间范畴LMFCSS,(2,M)-fuzzy闭包算子空间范畴2MFCOS可嵌入到(L,M)-fuzzy闭包算子空间范畴LMFCOS。 相似文献
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Kubiak^[9]与王戈平^[2]分别独立地引进了诱导I(L)-拓扑空间概念。本文用在[1]定义的L-拓扑空间的可数性、分离性与仿紧性等来刻画由它诱导的I(L)-拓扑空间的相应的这些性质。 相似文献
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首先文中引入了L—fuzzylocale范畴,并证明了该范畴与满层L—fuzzy拓扑空间范畴的关系类似于locale与拓扑空间的联系.其次,文中建立了分配格的locale式fuzzyStone表示,并且与经典结果一致,任一分配格的L—fuzzylocale表示的点空间就是它的L—fuzzy谱空间. 相似文献
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界定了模糊化(拓扑)导算子满足的公理,并且给出了若干模糊化(拓扑)导算子的刻画;同时建立了模糊化(拓扑)导算子和模糊化(拓扑)闭包算子之间的关系,进一步引入了模糊化拓扑导空间范畴I-GDS,并证得范畴I-GCS和I-GDS同构. 相似文献
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本文给出了诱导I(L)-拓扑空间中网的收敛性的一个刻画,利用它得到了良紧性是I(L)-“好的推广”的一个简洁的证明. 相似文献
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I(L)型诱导空间的可数性 总被引:1,自引:0,他引:1
本文证明了(LX,δ)与其I(L)型诱导空间(I(L)X,ω(δ))的权,特征,浓度.Lindel?f度相等,(LX,δ)为Lindel?f空间当且仅当(I(L)X,σ(δ))为Lindel?f空间,且给出了(LX,δ)与(I(LX)ω(δ))的稠密集,稀疏集,第一纲集,第二纲集,Baire性质之间的关系. 相似文献
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R(L$型诱导空间的分离性和良紧性 总被引:1,自引:0,他引:1
In this paper, we prove that (L^X,5) is T0,T1, T2, regular (T3), normal (T4) and completely regular spaces if and only if (R(L)^X, ω(δ)) is T0, T1, T2, regular (T3), normal (T4) and completely regular spaces, respectively, and (L^X,δ) is N-compact if and only if (R(L)^X, ω(δ)) is N-compact. 相似文献
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针对F格R(L)引入权、特征和浓度的概念,证明了F格R(L),满层LF拓扑空间(LX,δ)及其所诱导的R(L)型诱导空间(R(L)X,ω(δ))三者在权、特征和浓度三方面三个重要的等式。 相似文献
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Fibrewise topological spaces theory,presented in the recent 20 years,is a new branch of mathematics developed on the basis of General Topology,Algebra topology and Fibrewise spaces theory.It is associated with differential geometry,Lie groups and dynamical systems theory.From the perspective of Category theory,it is in the higher category of general topological space,so the discussion of new properties and characteristics of the variety of fibre topological space has more important significance.This paper introduces the process of the origin and development of Fibrewise topological spaces theory.Then,we study the main contents and important results in this branch.Finally,we review the research status of Fibrewise topological spaces theory and some important topics. 相似文献
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Fibrewise topological spaces theory,presented in the recent 20 years,is a new branch of mathematics developed on the basis of General Topology,Algebra topology and Fibrewise spaces theory.It is associated with differential geometry,Lie groups and dynamical systems theory.From the perspective of Category theory,it is in the higher category of general topological space,so the discussion of new properties and characteristics of the variety of fibre topological space has more important significance.This paper introduces the process of the origin and development of Fibrewise topological spaces theory.Then,we study the main contents and important results in this branch.Finally,we review the research status of Fibrewise topological spaces theory and some important topics. 相似文献
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旨在利用概率方法探讨鞅空间K2与M1之间的鞅空间包含变化关系.首先提出了新的鞅空间M(ln+M)p,L(ln+L)p以及K(ln+K)p(其中p 1)的定义,并证明了其空间包含关系. 相似文献