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1.
广义F积分的表示(Ⅰ)   总被引:3,自引:3,他引:0  
与Sugeno的F积分表示理论相比较,本文探讨了广义F积份的表示问题,给出了几个表示定理,如中值定理,重排转化定理等。  相似文献   

2.
广义F积分的表示(Ⅱ)   总被引:9,自引:6,他引:3  
给出把一类特殊的单调泛函表示为广义F积分的Reisz表示定理。  相似文献   

3.
本文为取值于F数的Choquet积分系列之一,探讨了F值函数关于F测度的Choquet积分.我们以区间分析为工具,在定义区间值函数Choquet积分的基础上,给出了F值函数Choquet积分的定义,得到了各种性质和收敛定理.  相似文献   

4.
F值Choquet积分(I):F值函数关于F测度的Choquet积分   总被引:2,自引:2,他引:0  
本文为取值于F数的Choquet积分系列之一,探讨了F值函数关于F测度的Choquet积分。我们以区间分析为工具,在定义区间值函数Choquet积分的基础上,给出了F值函数Choquet积分的定义,得到了各种性质和收敛定理。  相似文献   

5.
一个新的Bartle积分极限定理   总被引:4,自引:0,他引:4  
赵焕光 《数学学报》1999,42(3):469-474
本文建立了一个新的Bartle积分极限定理,较好地解决了Bartle积分极限理论的主要问题。Bartle积分,(F)可积,(F)度量收敛,(F)几乎处处收敛  相似文献   

6.
胡克 《数学进展》1999,28(4):309-312
本文给出(i)一个Fejer-Riesz定理的改进;(ii)一种Fejer-Riesz定理的推广(在HP函数空间上)  相似文献   

7.
陈寅 《数学通报》1995,(5):37-38
Fuglede──Putnam定理的简单证明陈寅(河海大学数理系210024)复矩阵A称为正规矩阵,如A*A=AA*,这里A*为A的共轭转置,关于正规矩阵的最重要的结论之一是Fuglede-Putnam定理,[1,538-542]给出了这个定理的证明...  相似文献   

8.
广义(N)-模糊积分的转换与表示定理   总被引:1,自引:1,他引:0  
针对模糊测度空间上由一般可测函数所定义的广义(N)-模糊积分,结合该模糊积分与Lebesgue积分的内在联系,利用α-截断函数的定义,分别首次获得这种广义(N)-模糊积分的积分转换定理和表示定理.  相似文献   

9.
本文在引文[1—4]的基础出上,首次在空间~F*上构造性的建立了一类积分方程。并获得了这类积分方程解的存在和唯一性定理。  相似文献   

10.
首次提出了G(F4′)条件,给出了G(F4′)条件的两个等价关系,得到了加强形式的停止定理和强鞅的一个等价关系.  相似文献   

11.
12.
Schr(o)dinger operator is a central subject in the mathematical study of quantum mechanics.Consider the Schrodinger operator H = -△ V on R, where △ = d2/dx2 and the potential function V is real valued. In Fourier analysis, it is well-known that a square integrable function admits an expansion with exponentials as eigenfunctions of -△. A natural conjecture is that an L2 function admits a similar expansion in terms of "eigenfunctions" of H, a perturbation of the Laplacian (see [7], Ch. Ⅺ and the notes), under certain condition on V.  相似文献   

13.
We study a class of self-similar processes with stationary increments belonging to higher order Wiener chaoses which are similar to Hermite processes. We obtain an almost sure wavelet-like expansion of these processes. This allows us to compute the pointwise and local Hölder regularity of sample paths and to analyse their behaviour at infinity. We also provide some results on the Hausdorff dimension of the range and graphs of multidimensional anisotropic self-similar processes with stationary increments defined by multiple Wiener–Itô integrals.  相似文献   

14.
张丽娜  吴建华 《数学进展》2008,37(1):115-117
One of the most fundamental problems in theoretical biology is to explain the mechanisms by which patterns and forms are created in the'living world. In his seminal paper "The Chemical Basis of Morphogenesis", Turing showed that a system of coupled reaction-diffusion equations can be used to describe patterns and forms in biological systems. However, the first experimental evidence to the Turing patterns was observed by De Kepper and her associates(1990) on the CIMA reaction in an open unstirred reactor, almost 40 years after Turing's prediction. Lengyel and Epstein characterized this famous experiment using a system of reaction-diffusion equations. The Lengyel-Epstein model is in the form as follows  相似文献   

15.
In this paper, we study the explicit representation and convergence of (0, 1; 0)-interpolation on infinite interval, which means to determine a polynomial of degree ≤ 3n - 2 when the function values are prescribed at two set of points namely the zeros of Hn(x) and H′n(x) and the first derivatives at the zeros of H′n(x).  相似文献   

16.
It is considered the class of Riemann surfaces with dimT1 = 0, where T1 is a subclass of exact harmonic forms which is one of the factors in the orthogonal decomposition of the spaceΩH of harmonic forms of the surface, namely The surfaces in the class OHD and the class of planar surfaces satisfy dimT1 = 0. A.Pfluger posed the question whether there might exist other surfaces outside those two classes. Here it is shown that in the case of finite genus g, we should look for a surface S with dimT1 = 0 among the surfaces of the form Sg\K , where Sg is a closed surface of genus g and K a compact set of positive harmonic measure with perfect components and very irregular boundary.  相似文献   

17.
18.
正Applied Mathematics-A Journal of Chinese Universities,Series B(Appl.Math.J.Chinese Univ.,Ser.B)is a comprehensive applied mathematics journal jointly sponsored by Zhejiang University,China Society for Industrial and Applied Mathematics,and Springer-Verlag.It is a quarterly journal with  相似文献   

19.
正Journal overview:Journal of Mathematical Research with Applications(JMRA),formerly Journal of Mathematical Research and Exposition(JMRE)created in 1981,one of the transactions of China Society for Industrial and Applied Mathematics,is a home for original research papers of the highest quality in all areas of mathematics with applications.The target audience comprises:pure and applied mathematicians,graduate students in broad fields of sciences and technology,scientists and engineers interested in mathematics.  相似文献   

20.
A cumulative-capacitated transportation problem is studied. The supply nodes and demand nodes are each chains. Shipments from a supply node to a demand node are possible only if the pair lies in a sublattice, or equivalently, in a staircase disjoint union of rectangles, of the product of the two chains. There are (lattice) superadditive upper bounds on the cumulative flows in all leading subrectangles of each rectangle. It is shown that there is a greatest cumulative flow formed by the natural generalization of the South-West Corner Rule that respects cumulative-flow capacities; it has maximum reward when the rewards are (lattice) superadditive; it is integer if the supplies, demands and capacities are integer; and it can be calculated myopically in linear time. The result is specialized to earlier work of Hoeffding (1940), Fréchet (1951), Lorentz (1953), Hoffman (1963) and Barnes and Hoffman (1985). Applications are given to extreme constrained bivariate distributions, optimal distribution with limited one-way product substitution and, generalizing results of Derman and Klein (1958), optimal sales with age-dependent rewards and capacities.To our friend, Philip Wolfe, with admiration and affection, on the occasion of his 65th birthday.Research was supported respectively by the IBM T.J. Watson and IBM Almaden Research Centers and is a minor revision of the IBM Research Report [6].  相似文献   

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