Probabilistische Topologien

Referring only to closed L-fuzzy sets we introduce a concept of probabilistic topological spaces including random metric spaces ([17]) statistical metric spaces ([9][15]) and fuzzy uniform spaces studied by Lowen [11]. In particular probabilistic topologies in the sense of Frank [5] satisfying the additional property (R3) are equivalent to systems of closed [0, 1]-fuzzy sets. Moreover random topologies as well as fuzzy topologies ([3],[13]) equipped with the property (03) can be considered as probabilistic topologies.     

Completion of Probabilistic Uniform Limit Spaces

In this article completions of special probabilistic semiuniform convergence spaces are considered. It turns out that every probabilitic Cauchy space under a given t-norm T (triangular norm) has a completion which, in the special case of probabilistic Cauchy spaces with reference to T=min, coincides with the KentRichardson completion for probabilistic Cauchy spaces. Moreover, a completion of probabilistic uniform limit spaces wrt T=min is given which in case of constant probabilistic uniform limit spaces coincides with the Wyler completion.     

Uniformity Structures on L-Fuzzy Spaces

We extend the notion of a uniform space in a natural way by defining a uniform spaces in L-fuzzy spaces.Although these spaces seem quite similar to ordinary case,we show that the category of this uniform spaces is a good extension of the category of ordinary uniform spaces and the category of L-uniform spaces.Moreover,we introduce the concept of uniform topological spaces in the framework of uniform spaces in L-fuzzy spaces.Furthermore,the relation between proximity and uniform spaces in L-fuzzy spaces will...     

L-模糊拓扑上的内部算子

根据L-模糊拓扑自身的特点,在L-模糊拓扑空间中引入了内部度的定义,详细讨论了它的性质,提出了L-模糊拓扑上的内部算子的概念,论证了L-TFIN(拓扑的L-模糊内部空间和其上的连续映射构成的范畴)同构于L-FTOP(L-模糊拓扑空间和其上的连续映射构成的范畴).     

L-fuzzy拓扑空间中α-开运算及α-紧性

给出了L-fuzzy拓扑空间中L-fuzzyα-开运算的定义.然后借助L-fuzzyα-开运算给出L-fuzzy拓扑空间中L-fuzzyα-紧的定义;其次给出L-拓扑空间中开覆盖及fuzzyα-紧的定义;并分别得到了一些相关性质;最后讨论了L-fuzzy拓扑空间中L-fuzzyα-紧与L-拓扑空间中fuzzyα-紧之间的关系.     

L-Fuzzy拟序集的理想完备化

建立[4]中定义的L-fuzzy拟序集的一种理想完备化,即证明了L-fuzzy拟序集上的所有L-fuzzy理想组成的集合,赋以合适的程度映射构成L-fuzzydomain,任意从L-fuzzy拟序集到L-fuzzydomain的L-fuzzy单调映射都可以扩张成为一个L-fuzzyScott连续映射。     

Completion of Semiuniform Convergence Spaces

Semiuniform convergence spaces form a common generalization of filter spaces (including symmetric convergence spaces [and thus symmetric topological spaces] as well as Cauchy spaces) and uniform limit spaces (including uniform spaces) with many convenient properties such as cartesian closedness, hereditariness and the fact that products of quotients are quotients. Here, for each semiuniform convergence space a completion is constructed, called the simple completion. This one generalizes Császár's -completion of filter spaces. Thus, filter spaces are characterized as subspaces of convergence spaces. Furthermore, Wyler's completion of separated uniform limit spaces can be easily derived from the simple completion.     

A Generalization of Probabilistic Uniform Spaces

We develop a theory for probabilistic semiuniform convergence spaces. Probabilistic semiuniform convergence spaces generalize probabilistic uniform spaces in the sense of Florescu and probabilistic convergence spaces in the sense of Kent and Richardson. This theory includes a new branch in topology, namely, Convenient Topology, introduced by Preuß. Thus, it includes semiuniform convergence spaces and uniform spaces, filter and Cauchy spaces and (symmetric) limit spaces and, therefore, (symmetric) topological spaces. The theory of probabilistic semiuniform convergence spaces reveals categories which are strong topological universes or have other convenient properties.     

L-模糊SP-紧集

本文在L-模糊拓扑空间引入了一种新的紧性—SP-紧性，给出了SP-紧性的α-网，α-滤子，r-SP-覆盖，r^ -有限交性质等多种刻画．这种紧性是针对任意L-模糊子集来定义的，且保持了一般拓扑空间中紧性的许多好的性质．     

Fuzzy proximity spaces redefined

We use the concept ‘L-quasi-coincident’ in fuzzy set theory, to redefine L-fuzzy proximity space, and we study the following problems: proximity of L-fuzzy normal spaces, L-fuzzy filters, proximity neighborhoods and the L-fuzzy topology induced by the L-fuzzy proximity.     

L－fuzzy拓扑空间中的近似良紧性

本文系统地研究了Ｌ－ｆｕｚｚｙ拓扑空间中近似良紧性的特征及其拓补性质。讨论了近似良紧性与良紧性之间的关系。证明了近似良紧性是正则闭遗传的，有限可和的以及在满层的Ｌ—ｆｕｚｚｙ拓扑空间中，对于近似良紧性而言，ＸＯＨＯＢ乘积定理成立等重要性质。     

L-fuzzy拓扑空间中的相对T_i(i=0,1,2)分离性

以已有文献为基础,在L-fuzzy拓扑空间中引入了L-fuzzy相对Ti(i=0,1,2)分离性公理,给出了它们的特征刻画,讨论了它们之间的关系,并研究了它们的一系列基本性质,如可遗传性、L-fuzzy同胚不变性等.     

LF弱半连续序同态

本文给出了ＬＦ半连续序同态的新特征定理；引入了ＬＦ弱半连续序同态的概念并给出了特征定理；引入了ＬＦｒｅｔｒａｃｔｉｏｎ和ＬＦＵｒｙｓｏｈｎ空间的概念，讨论了它们同ＬＦ弱半连续序同态的联系。本文的结果是已有工作的改进或扩充。     

L-fuzzy向量空间的L-fuzzy线性映射

给出L-fuzzy向量空间的L-fuzzy线性映射等概念,并给出了它的一些等价刻画。     

L─fts中的导集和导算子

本文首先讨论了Ｌ─ｆｔｓ中ＬＦ集的聚点的分布；其次讨论了ＬＦ集的导集的一些性质，并给出了一般的Ｌ─ｆｔｓ中类似于杨忠道定理的结果；本文最后引进了导算子的概念，并用其刻划一般的Ｌ─ｆｔｓ．     

Two Generating Mappings ωL and lL in Complete Lattices TVS and LFTVS

61.IntroductionRecently,weseparatelygavetheconceptofL-fuzzytoPOfoicalvectorspaceanddiscussthecontinuityofL-fuzzylinearorder-homomorphismin[lJ,[2],andweobtainedalotofin-terestingpropertiesinL-fuzzytopologicalvectorsPaces.Butthereisabasicproblem,i.e.whetherthedefinitionofL-fuzzytoPologicalvectorsPacesin[1]isagoodextensionornot,isn,tsolved.Inviewofthis,weintendheretodiscusstwogeneratingmappingscoLandt.L4j'andweprovedthedefinitionofL-fuzzytoPOlogicalvectorspacesisagoodextensioninthe'senseofR…     

L-fuzzy子域与L-fuzzy线性空间的新刻画

本文研究了L-fuzzy子域与L-fuzzy线性空间的性质.借助于Fuzzy集A的水平截集A(a),得到了若干新的等价刻画.且直接和方便于应用.     

关于L-fuzzy拓扑分离性的弱同胚不变性质

本文研究了一种新的弱同胚不变性质，它更具有一般性；证明了目前文献中所论述的各种分离性都是弱同胚不变性质，并且否定回答了王国俊提出的两个分离性问题。     

关于子基的强连通性

在LF拓扑空间中借助于相对闭包引入了关于子基的强连通性的概念,研究了它的一些基本性质和等价刻画.结果表明,这种强连通性保持了LF拓扑空间中已有连通性的许多类似性质     

L-fuzzy拓扑空间中关于子基的分离性

在L-fuzzy拓扑空间中引入了关于子基的分离性公理,给出了它们的特征刻画,研究了它们的一系列基本性质,如可遗传性、可积性、L-fuzzy同胚不变性等,并得到了这类新分离性与T分离性是等价的.