模糊赋范线性空间中准齐性算子族的等度连续性

在模糊赋范线性空间中研究点态模糊有界的准齐性算子族的等度连续性, 并且建立点态模糊半有界与点态非模糊无界的准齐性算子族的共鸣定理.作为其推论, 得到了经典的赋范线性空间和Menger概率赋范线性空间中相应的结论.     

F*空间上点态半有界和非无界线性算子族的共鸣定理

证明每个F~*空间(即满足第一可数公理的Hausdorff拓扑向量空间)可借助于它的"标准生成伪范数族"来表征.利用标准生成伪范数族P,在F~*空间中引入P-有界集、P-半有界集和P-无界集的概念,建立点态半有界和非无界线性算子族的共鸣定理.作为其推论,得到了Menger概率赋范空间中点态概率半有界和非概率无界线性算子族的共鸣定理,改进并推广了某些已有的结果.     

关于随机共轭空间的各种定义及随机线性泛函各种有界性的某些评论

中心目的是详细廉政论在随机共轭空间理论形成过程中所经历的三个阶段的工作，尤其指出了这三个阶段工作之间的联系及本质差别；给出了强有界、拓扑有界及几乎处处有界随机线性泛函之间的关系；亦指出了在概率赋范空间上线性算子理论研究中目前存在的不足．     

赋准范空间之间线性算子的五种有界性与连续性

综合散见于多种文献的不同描述,明确线性算子拓扑有界、邻域有界、范有界与强有界的定义,引进次强有界的概念,给出赋准范空间之间与赋β-范空间之间线性算子的各种有界性以及连续性之间的关系定理与反例.     

概率赋范空间上的线性算子

本文提出了概率赋范空间上各类线性算子的概念,并仔细研究了它们之间的关系。     

模糊赋范线性空间的紧性与完备性

讨论了Fuzzy赋范线性中准紧集、完备集及有界集间的关系;给出完备Fuzzy赋范空间的闭球套定理与Baire定理;刻画了了有限维Fuzzy赋范空间的特征。     

随机度量空间及其应用

首先证明取值于度量空间(可分或不可分)的随机元可构成随机度量空间;取值于赋范空间的随机元可嵌入到随机赋范空间中.接着给出这些结论对随机算子的应用.最后统一给出赋范空间上几乎处处有界的随机线性泛函的表示.     

（Φ,△）型概率收缩与Menger PN—空间中非线性算子方程的解

本文在Ｍｅｎｇｅｒ概率赋范空间中引入了（Φ，△）的型概率收缩的概念，研究了Ｍｅｎｇｅｒ概率赋范空间中具有这类概率收缩的非线性算子方程的解的存在性与唯一性。发展和改进了引文〔１〕、〔４－８〕的相应结果。     

概率度量空间的基本理论及应用(Ⅰ)*

本文系统地研究概率度量空间的基本理论和应用,讨论了概率度量空间的拓扑结构和性质;给出了概率度量空间,Menger概率度量空间以及概率线性赋范空间可度量化的条件及其度量函数的形式:得出了概率度量空间集合的各种概率有界性的表征等.作为这些结果的应用,我们讨论了概率线性赋范空间中线性算子的理论及概率度量空间中不动点的存在性问题.     

关于线性算子的右有界拟线性内逆

对于从线性空间到赋范线性空间的线性算子T引入右有界拟线性内逆的概念.在算子值域的闭包R(T)为切比雪夫子空间的条件下,给出右度量内逆的表示.证得:如果算子的值域R(T)非闭且闭包R(T)为切比雪夫的,则必存在不同的右有界拟线性内逆.     

概率赋范空间上的一些不动点定理的进一步分析

该文在局部有界ＰＮ空间或邻域卜局部凸ＰＮ空间上,证明了非空完备子集上的概率压缩映象必有唯一不动点;并在度量线性空间中给出了关于伪范族一致压缩映象的不动点定理．     

概率收缩偶与非阿基米德Menger概率赋范空间中非线性方程组的解*

本文在非阿基米德Menger概率赋范空间中引入了概率收缩偶的概念,研究了非阿基米德Menger概率赋范空间中具概率收缩偶的非线性方程组的解的存在性与唯一性.发展和改进了引文[1～5]的相应结果.     

Some remarks on functions with values in probabilistic normed spaces

In this paper we consider an enlargement of the notion of the probabilistic normed space. For this new class of probabilistic normed spaces we give some topological properties. By using properties of the probabilistic norm we prove some differential and integral properties of functions with values into probabilistic normed spaces. As special cases, results for deterministic and random functions can be obtained.      

Linear operators in finite dimensional probabilistic normed spaces

In this paper, we consider strongly bounded linear operators on a finite dimensional probabilistic normed space and define the topological isomorphism between probabilistic normed spaces. Then we prove that every finite dimensional probabilistic normed space which is a topological vector space is complete.     

Z-P-S空间中的若干概率分析问题

基于Menger概率线性赋范空间,提出了Z-P-S空间这一新概念,研究了Z-P-S空间(E,F,△)中算子A的固有值与固有元问题,建立了紧连续算子A具有大于1的固有值λ且在■D上存在对应于λ的固有元的四个充分条件．     

Probabilistic normed Riesz spaces

In this paper, the concepts of probabilistic normed Riesz space and probabilistic Banach lattice are introduced, and their basic properties are studied. In this context, some continuity and convergence theorems are proved.     

Topological degree theory and fixed point theorems in fuzzy normed space

In this paper, the Leray–Schauder topological degree theory is developed in a fuzzy normed space. Since the linear topology on this fuzzy normed space is not necessarily locally convex, and since each Menger probabilistic normed space can be considered as a special fuzzy normed space, the degree theory in this paper is different from the degree theory in locally convex linear topological space presented by Nagumo (Amer. J. Math. 73 (1951) 497–511), and it also is an extension of the degree theory in Menger probabilistic normed space studied by Zhang and Chen (Appl. Math. Mech. 10(6) (1989) 477–486). Applying this degree theory, some fixed point theorems for operators are given in fuzzy normed spaces, and some former corresponding results are extended and improved.     

Statistical continuity in probabilistic normed spaces

In this study, we investigate the statistical continuity in a probabilistic normed space. In this context, the statistical continuity properties of the probabilistic norm, the vector addition and the scalar multiplication are examined.     

HYERS-ULAM-RASSIAS STABILITY OF FUNCTIONAL EQUATIONS IN MENGER PROBABILISTIC NORMED SPACES

We introduce the approximately quadratic functional equation in Menger probabilistic normed spaces. More precisely, we show under some suitable conditions that an approximately quadratic functional equation can be approximated by a quadratic function in above mentioned spaces. Also we consider the stability problem for approximately pexiderized functional equation in Menger probabilistic normed spaces.