查询词典 stochastic dependence

This paper is mainly the dynamic input-output model that the time lag is one, which is base on the above models. After studying, we consider stochastic factor step by step in it, namely when consumption coefficient matrix is stochastic (when investment matrix is stochastic, it is almost same. So we dont research it), and they are both stochastic, then we research the stable increase solution. We utilize the means of the modern stochastic analysis and Markov process, that the stochastic dynamic input-output model don not exist the stable solution is proved. Namely, economic system must is adjusted constantly. The probability that the collapse time of the economic system is o is one.

本文对在上述基础上构造的一类时滞为1的动态投入产出模型，进行了深入研究，将随机因素逐步考虑进去，即对投入产出消耗系数矩阵为随机的情况(投资系数矩阵为随机的情况与投入产出消耗系数矩阵为随机的情况大致相同，这里就不再证明)，以及二者同时为随机矩阵时所得到的动态投入产出模型的稳定增长解问题，利用现代概率分析及马氏过程的工具，证明了不存在随机动态投入产出模型的稳定增长解；即投入产出模型反映的经济系统必须经常进行调整，其崩溃时间为无穷大的概率为零。

By employing the local Lipschitz condition and Picard sequence, the local existence-uniqueness of solutions of stochastic functional differential equations of Ito-type is firstly obtained. Furthermore, a continuation theorem for stochastic functional differential equations of Ito-type is given by using stochastic analysis technique and the quasi-boundedness condition. Finally, by establishing some delay differential inequalities and using properties of H_m-functions, a stochastic version of Wintner theorem and the global existence-uniqueness of solutions of stochastic functional differential equations of Ito-type are given. The results generalize the earlier publications.

首先，利用局部Lipschitz条件和Picard序列，获得了伊藤随机泛函微分方程解的局部存在唯一性；其次，利用随机分析技巧和拟有界条件，建立了伊藤随机泛函微分方程解的延拓定理；最后，通过建立一些时滞微分不等式和利用H_m-函数的特性，得到了Wintner定理的随机版本和伊藤随机泛函微分方程解的全局存在唯一性，推广了已有的一些结果。

Quasi Hamiltonian system; nonlinear stochastic optimal control; robustness; robust control; parametric uncertainty; uncertain disturbance; Bouc-Wen hysteretic system; Preisach hysteretic system; minimax optimal control; stochastic stabilization; stochastic averaging method; stochastic dynamical programming principle; stochastic differential game; maximal Lyapunov exponent

国家自然科学基金；拟Hamilton系统；非线性随机最优控制；鲁棒性；鲁棒控制；参数不确定性；不确定扰动； Bouc-Wen滞迟系统； Preisach滞迟系统；极小极大最优控制；随机稳定化；随机平均法；随机动态规划原理；随机微分对策；最大Lyapunov指数

The thesis selects the American constitutional protection on private property law history from the establishment of the United States to the New Deal as study theme, and applies the theory of increasing returns path dependence and evolutionary path dependence from Oona A. Hathaway to normatively analyze this law history. Furthermore, it draws some useful conclusions on characteristics of increasing returns path dependence and evolutionary path dependence on the changing history of American constitutional protection on private property law in a Common Law System, and it also takes a few steps on applying path dependence theory on studying law history in a continental law system in our country.

论文选择美国独立战争后至新政这段时期私有财产权宪法保护法律变迁历史作为研究对象，应用哈撒维的递增报酬路径依赖和进化路径依赖理论对这段法律变迁历史进行了实证分析，总结出了美国私有财产权宪法保护法律在普通法环境下的递增报酬和进化路径依赖特性，并对路径依赖理论应用于我国成文法环境下的法律变迁研究进行了初步探索。

In the background dependence of political civilization,from the mercy and bounty of governor to the enjoyment and request of own rights embodies the efforts and struggles of the proletariat in order to constitute the socail assistance legal institutions,which offers the room of political system where the social assistance legal institutions are able to exist and develop and strengthen;In the background dependence of economic system,the simple truth which the economic foundation determines the superstructure exerts its advancing logic concretely and really,where the gap between the poor and the rich will be widened continuely in the condition of market economy,and the dependence on the social assistance legal institutions for the poor will be more rainforced,and the request of rights for social assistance will become intense increasingly;In the background dependence of cultural tradition,the relief ideology such as Great Harmony Society,the ideality of equal wealth and the pursuit of the idea that those who have no kin and cann't support themselves can all be cultivated and so on which goes back to ancient times has been depositted into a luscious cultural tradition and Confucianism allegates implementing the humanity politics and sparkplugs cultivating and compensating people,which results in the thoughts of taking civilian as the foundation that occupy the inrooted station in Chinese culture,and the arrangements of social assistance legal institutions response the continue of renation in Chinese traditional culture;In the background dependence of internationalization,the ideaistic assimilation and the spread of arterial values quicken the speed of civilized fusion,and the social assistance legal institutions should response positively the relative legislative concept and methods which the world has achieved the common understanding on the base of using initialively the legislative experiences in the developed country and the ones where the relative institutions reach a better performance for reference.

政治文明背景依赖方面，由统治者怜悯、恩赐到自己权利的享有和诉求，本身就体现出无产阶级为建立社会救助法律制度所付出的努力和奋斗，因此社会救助法律制度完全具有自己存在、发展和壮大的政治体制空间；经济体制背景依赖方面，经济基础决定上层建筑的朴实真理具体而实在地发挥着自己的演进逻辑，市场经济条件下贫富差距会继续扩大，贫困居民对社会救助法律制度的依赖会进一步加强，其社会救助权诉求也将会变得日益强烈；文化传统背景依赖方面，大同社会、均贫富理想、鳏寡孤独废疾者皆有所养的追求等中国源源流长的救济思想都已经沉淀为一种浓厚的文化传统，儒家思想主张实施仁政，倡导养民、恤民，民本思想在中国文化中占据着根深蒂固的地位，社会救助法律制度安排回应了中国传统文化脉络的延续；国际化背景依赖方面，观念的同化和主流价值观的流播，使文明的互融速度加快，社会救助法律制度需要主动借鉴发达国家以及相关制度具有较好绩效国家的立法经验，积极回应全球已达成共识的社会救助立法理念和方法。

According to the statistic analysis of Prof. Amari on static recognition with neural networks, and introducing the concept of vector position stochastic variable of vector stochastic sequence, the stochastic variable is processed by DRNN. The relationship between input and output variance is analyzed. The stochastic analysis of dynamic identification is given, so as to explain the DRNN characteristics in recognition process.

第二，根据Amari教授对神经网络静态识别时的统计分析，引入矢量随机序列的矢量位置随机变量的概念，以该随机变量经过DRNN处理后，分析其输入与输出方差之间的关系，试给出了DRNN做动态识别时的统计分析，以从理论上说明DRNN在识别过程中的特性。

According to the Logistic Equation and the impact of stochastic factors, a stochastic nonlinear dynamical model had been presenred. The max Lyapunov exponent was calculated by Oseledec multiplicative ergodic theory, the local stability conditions had been obtained; the global stability conditions had also been obtained by judging the modality of the singular boundary; the stochastic Hopf bifurcation was analyzed using the invariant measure of stable probability density, and the condition of stochastic Hopf bifurcation had been discussed. The key parameter impacting the urban domestic water consumption had been found by numerical emulation.

根据Logistic阻滞增长模型原理，考虑到诸多随机因素的影响，本文建立了一个城市生活用水量的随机非线性模型，运用Oseledec乘性遍历定理计算了模型的最大Lyapunov指数，得到了局部稳定性的条件；通过对扩散边界性态的分析，得到了全局稳定性的条件；通过分析系统平稳状态概率密度的不变测度，得到了模型随机Hopf分岔的条件，结合实际进行了数值仿真，得到了影响用水量的关键参数。

Aim at the efficiency and precision of the stochastic FEM, two kind of new stochastic FEM are put forward and the correlative theories and methods are established: 1 The stochastic FEM based on Gauss integral method Establish the method of Stochastic FEM based on the Legendre integration.

本论文针对如何提高非线性结构随机有限元计算精度和效率，提出了两种新的随机有限元法，建立了相应的理论和方法，具体如下： 1、Gauss类积分随机有限元方法建立了基于Legendre积分的随机有限元方法。

Aim at the efficiency and precision of the stochastic FEM, two kind of new stochastic FEM are put forward and the correlative theories and methods are established:1 The stochastic FEM based on Gauss integral methodEstablish the method of Stochastic FEM based on the Legendre integration.

本论文针对如何提高非线性结构随机有限元计算精度和效率，提出了两种新的随机有限元法，建立了相应的理论和方法，具体如下： 1、Gauss类积分随机有限元方法建立了基于Legendre积分的随机有限元方法。

Firstly, an empirical approximation model of stochastic programming is obtained by replacing the probability measure of original program with empirical probability measure. Sequentially, the constrained stochastic programming is transformed into an equivalent unconstrained stochastic programming. Finally, using the epi-convergence theory, the almost everywhere upper semiconvergence of optimal solution set of empirical approximations for stochastic programming is obtained.

首先通过经验概率测度替代初始规划的概率测度得到随机规划的经验逼近模型，然后将带有约束的随机规划问题转化成与其等价的无约束的随机规划问题，最后利用上图收敛性理论，给出了随机规划经验逼近最优解集的几乎处处上半收敛性。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。