Fuzzy测度的伪自连续性

为了克服ＳｕｇｅｎｏＦｕｚｚｙ测度的局限性，从而在更一般的情况下研究ＳｕｇｅｎｏＦｕｚｚｙ测度和Ｆｕｚｚｙ积分，王震源在文［１］中首次引进集函数的“自连续性、伪自连续性”等一系列重要概念，孙清河在文［３］中解决了文［１］中提出的“上自连续性”与“下自连续性”的等价问题，而本文则解决了文［１］中提出的“伪上自连续性”与“伪下自连续性”的等价问题，并得到有关伪自连续定义的一系列等价命题。     

新序意义下集值模糊测度的伪自连续性

在m维正欧式空间的子集类上, 通过引入集合的新序和依序收敛的概念,讨论新序意义下集值模糊测度的伪自连续、一致伪自连续性,并研究它们的蕴涵关系,从而丰富集值模糊测度的理论.     

广义模糊数值Choquet积分的伪自连续及其遗传性

在广义模糊测度空间上,针对已经给出的广义模糊数值Choquet积分,将这种积分整体看成可测空间上取值于模糊数的集函数,研究当模糊测度满足伪自连续、伪一致自连续性时,这种模糊数值Choquet积分所保持的一些遗传性．     

集值映射的伪(*)连续与弱(*)连续性

本文引入了集值映射的伪（＊）连续性与弱（＊）连续性概念的定义,研究了伪（＊）连续、（＊）连续及弱（＊）连续的等价关系,最后研究了乘积空间中的集值映射成为伪（＊）连续和弱（＊）连续的充要条件。     

K-拟可加模糊数值积分的伪自连续及结构特征

在K-拟可加模糊测度空间上,针对给出的K-拟可加模糊数值积分,将这种积分整体看成可测空间上取值于模糊数值的集函数,进而研究这种K-拟可加模糊积分的伪上(下)自连续、伪一致上(下)自连续和伪双零渐近可加性等结构特征.     

广义模糊数值Choquet积分的自连续性与其结构特征的保持

在一般模糊测度空间的任一子集上，针对给定的μ-可积数模糊数值函数，定义所谓广义的模糊数值Choquet积分，并将这种积分整体看成可测空间上的模糊数值集函数．进而讨论并研究它的上(下)自连续性，逆上(下)自连续性，一致自连续性和一致逆自连续性等结构特征．     

Banach空间中集值混和变分不等式问题解的迭代算法

介绍了集值映象的伪单调定义，并在Banach空间中构造了集值混和变分不等式问题近似解的迭代算法．应用伪单调映象定义，证明了该迭代算法收敛于集值混和变分不等式问题的近似解．特别值得注意的是：在文章中对集值映象没有Lipschitz连续性假设．     

伪自伴量子系统的酉演化与绝热定理

经典量子系统的哈密尔顿是自伴算子.哈密尔顿算符的自伴性不仅确保了系统遵循酉演化,而且也保证了它自身具有实的能量本征值.但是,确实有一些物理系统,其哈密尔顿是非自伴的,但也具有实的能量本征值,这种具有非自伴哈密尔顿的系统就是非自伴量子系统.具有伪自伴哈密尔顿的系统是一类特殊的非自伴量子系统,其哈密尔顿相似于一个自伴算子.本文研究伪自伴量子系统的酉演化与绝热定理.首先,给出了伪自伴算子定义及其等价刻画;其次,对于伪自伴哈密尔顿系统,通过构造新内积,证明了伪自伴哈密尔顿在新内积下是自伴的,并给出了系统在新内积下为酉演化的充分必要条件.最后,建立了伪自伴量子系统的绝热演化定理及与绝热逼近定理.     

改造Lewis例成伪弧

本文用满振荡改造Ｌｅｗｉｓ例成伪弧Ｐｎ．这种方式定义的伪弧具有明显的ｎ－周期自同胚，．     

局部Lipschitz连续的伪线性函数的性质

本文使用Clarke次微分分析了定义在Banach空间的局部Lipschitz连续的伪线性函数的性质,并且考虑了伪线性规划解集的性质.     

Asymptotic structural characteristics of fuzzy measure and their applications

In fuzzy measure theory, as Sugeno's fuzzy measures lose additivity in general, the concept ‘almost’, which is well known in classical measure theory, splits into two different concepts, ‘almost’ and ‘pseudo-almost’. In order to replace the additivity, it is quite necessary to investigate some asymptotic behaviors of a fuzzy measure at sequences of sets which are called ‘waxing’ and ‘waning’, and to introduce some new concepts, such as ‘autocontinuity’, ‘converse-autocontinuity’ and ‘pseudo-autocontinuity’. These concepts describe some asymptotic structural characteristics of a fuzzy measure.In this paper, by means of the asymptotic structural characteristics of fuzzy measure, we also give four forms of generalization for both Egoroff's theorem, Riesz's theorem and Lebesgue's theorem respectively, and prove the almost everywhere (pseudo-almost everywhere) convergence theorem, the convergence in measure (pseudo-in measure) theorem of the sequence of fuzzy integrals. In the last two theorems, the employed conditions are not only sufficient, but also necessary.     

属性数学-属性测度和属性统计

本文研究了属性集和属性测度,它们是属性数学的基础.本文提出了属性统计方法,并指出,概率统计、模糊统计、集值统计是它的特殊情况.     

Elliptic Reflection Spaces

This paper considers the Jensen type cubic fuzzy set-valued functional equation and the n-dimensional cubic fuzzy set-valued functional equation. We establish the Hyers–Ulam stability of these two types of cubic fuzzy set-valued functional equations by using the fixed point method. Our results can be regarded as two extensions of stability results corresponding to single-valued functional equations and set-valued functional equations, respectively.     

Set-valued stochastic integral equations driven by martingales

We consider a notion of set-valued stochastic Lebesgue–Stieltjes trajectory integral and a notion of set-valued stochastic trajectory integral with respect to martingale. Then we use these integrals in a formulation of set-valued stochastic integral equations. The existence and uniqueness of the solution to such the equations is proven. As a generalization of set-valued case results we consider the fuzzy stochastic trajectory integrals and investigate the fuzzy stochastic integral equations driven by bounded variation processes and martingales.     

On a new set-valued stochastic integral with respect to semimartingales and its applications

We present a new approach to a concept of a set-valued stochastic integral with respect to semimartingales. Such an integral, called set-valued stochastic up-trajectory integral, is compatible with the decomposition of the semimartingale. Some properties of this integral are stated. We show applicability of the new integral in set-valued stochastic integral equations driven by multidimensional semimartingales. The uniqueness theorem is presented. Then we extend the notion of the set-valued stochastic up-trajectory integral to definition of a fuzzy stochastic up-trajectory integral with respect to semimartingales. A result on uniqueness of a solution to fuzzy stochastic integral equations incorporating the new fuzzy stochastic up-trajectory integral driven by the multidimensional semimartingale is stated.     

关于模糊集值平方可积鞅的随机积分

给出了模糊集值平方可积鞅的定义以及简单实值可料过程关于模糊集值平方可积鞅的随机积分的定义;证明了该积分仍具有模糊集值平方可积鞅的性质。     

Radon-Nikodym theorems for set-valued measures

Set-valued measures whose values are subsets of a Banach space are studied. Some basic properties of these set-valued measures are given. Radon-Nikodym theorems for set-valued measures are established, which assert that under suitable assumptions a set-valued measure is equal (in closures) to the indefinite integral of a set-valued function with respect to a positive measure. Set-valued measures with compact convex values are particularly considered.