查询词典 extreme value problem

This OCVC problem was converted to a typical two-point boundary-value problem according to Pontryagin maximum value principle, and this TPBVP was a first order optimality condition which could be solved by Radau collocation method.

根据Pontryagin极大值原理建立该协调电压控制问题的1阶最优性条件，该条件是一个典型的两点边值问题。在此基础上采用拉道排列法求解这个两点边值问题。

Firstly, we analysize the boundary value problem for linear singular system, several properties for linear singular system are given, and then the existence for boundary value problem to nonlinear singular system is proved by using the previous properties discussed and Schauder's fixed point theorem.

接着，利用Banach不动点定理，研究了Volterra型广义积分微分系统边值问题解的存在唯一性，最后给出了几个推论。

In the reduction cell, the field calculation for bath solution can be reduced to a potential boundary value problem with a given current while that for liquid aluminum is reduced to the second boundary value problem.

本文提出一种采用相对电参量计算铝电解槽电流场的方法，将铝电解槽中电解液电流场的计算归结为给定总电流的位场边值问题，铝液电流场归结为第二类边值问题。

A:i can usually pick up on an underlying problem,even of its not too obvious.i recall an investment banker who visited our realestatefinance class and asked us what might cause the tokyo investment community a problem in attracting local investment dollars.a number of finance m.b.a.s in the class started trying to think of some complicated set of reasons.i decided it would have to do with getting out of a bad market quickly,and that a nonliquid investment would create problems.i said investors would be unsettled if the primary investment is local real setate and inflation has caused the paper value to exaggerate the real street value.as it ended up,that was the answer he wanted.

答：通常我能找出潜在的问题，即使问题并不显眼。我想起一位投资银行家，他听过我们的金融不动产课程，并问我们为什么东京投资集团难以吸引当地投资。许多工商管理硕士尝试从一系列复杂的原因去思考，但我认为这与迅速摆脱市场不利因素有关，是非流动性投资引发的问题。我是说，如果主要投资当地不动产且通货膨胀已经使货币价远高于黑市价，投资者会感到不稳定，这样一来，结束投资就成为投资者的首选了。

The aim of this thesis is to study the existence of positive solutions of boundary value problem for nonlinear second order ordinary differential equations , mainly using the fixed point index theory in a cone. The conditions of the existence of positive solutions of the boundary value problem are given in the thesis. We improve the result of the existence of positive solutions either in the sublinear or in the superlinear conditons.

本文主要利用锥上不动点指数定理，解决非线性二阶常微分方程边值问题的正解的存在性问题，并给出了边值问题正解存在的条件，改进了次线性和超线性条件下正解存在的结论。

There is a brief introduction about the development of western just view in Chapter one, among them it is a key about understanding of the social just concept and value judgment, which create the academic background for the just dispute of Rolls and Nozick, promise that will explain next at the same time; Chapter two in this text should explain emphatically, through the two theory frame exposition and comparative analysis, we can draw the conclusion that the essential of the dispute focuses on the value judgment of social justice, that is to say , it is the understanding to right " question ; It is the investigation of social background aboutthe dispute mainly in Chapter three, this shows , the thinking essences of any social justice are all demanded by the reform to the unreasonable social current situations , and this kind of reform often needs implementing to the system or system aspect, therefore the thinking to the theory needs putting in the specific social environment, only through this can we make the accurate judgment ; Begin from chapter four, it is the practical problem that the full text needs solved, namely the unjust problem existing in the transitional country. By probing into the reference meaning of just ideas between Roils and Nozick, and build up foreshadowing for the system of the last chapter; The last chapter, the corresponding solution has be put forward aimed at the origin of the unjust phenomenon that our society make the transition, namely under the background of system innovation, we should structure the scientific management mode, and realize from "good policy " to the basic " good at managing .

第一章简要的介绍了西方正义观的演变过程，其中关于社会正义概念的理解和价值判断是个关键，同时也是为接下来要阐述的罗尔斯、诺齐克正义观的争论创设一个理论的背景；第二章是本文要着重阐述的环节，通过对两者理论框架的阐述和比较分析，得出两者争论的根本还是社会正义的价值判断上，也就是对于&权利&问题的理解；第三章的设置主要对两者争论的社会背景的考察，由此可以看出，任何社会正义的思考实质都是对不合理的社会现状的改革诉求，而这种改革往往需要落实到体制或制度层面，因而对于理论的思考也需要放在特定的社会环境中，才能做出准确的判断；从第四章开始，是全文需要解决的实际问题，即针对转型国家在转型中存在的非正义问题，探讨罗尔斯、诺齐克正义理念的借鉴意义，并为最后一章的制度架构做铺垫；全文最后一章，针对我国社会转型中的非正义现象的产生根源，提出了相应的解决办法，亦即在制度创新的背景下，构建科学管理模式，实现从&善政&到&善治&的根本转变。

Under the condition that the flux function has one inflection point, by the structure of weak entropy solution of the corresponding initial value problem and the boundary entropy condition developed by Bardos-Leroux-Nedelec, we give a construction method for the global weak entropy solution of the initial-boundary value problem arid clarify the solution structure nearby the boundary.

在流函数具有一个拐点的条件下，由相应的初始值问题弱熵解的结构和Bardos-Leroux-Nedelec提出的边界熵条件，给出初边值问题整体弱熵解的一个构造方法，澄清弱熵解在边界附近的结构。

M-point boundary value problem; momotone iterative; equation system; impulsive differential-integro equation; three-point boundary value problem; positive solution; Fixed point; Cone

基础科学，数学，数学分析m点边值问题；单调迭代；方程组；脉冲微积分方程；三点边值问题；正解；不动点；锥

The most researches on Riemann boundary value problem are confined to normal type. The Riemann boundary value problem of non-normal type on smooth closed contours first arised in the book [1] written by F.D.

Riemann边值问题的研究大多限于正则型Riemann边值问题，封闭曲线上非正则型Riemann边值问题的研究最早始于F.D。

It is related to the variational inequality problem, bilinear programming, nonlinear equation. So there is actual meaning and theories value to study how to solve it.In recent years, many algorithms for solving the generalized linear complementarity problem are put forward. But they basically belong to the traditional iterative methods, and may not be efficient since the computing time required for a solution is greatly dependent on the dimension, structure of the problem and the complexity of the algorithm used. Different from the traditional algorithms, the neural network has many advantages on calculations and real-time applications for its inherent massive parallelism and electric circuit implementation.

近年来，人们对广义线性互补问题提出了许多算法，但这些方法基本上属于传统的迭代法，由于它们的计算时间极大地依赖于问题的规模、维数以及所使用的算法，因此很难满足实时并行的要求，与传统数值方法不同，由于内在的并行分布处理信息的特点及电路实现的潜能，神经网络有着许多计算上的优势和实时性的应用，自Hopfield提出著名的人工神经网络模型-Hopfield神经网络，并将其成功应用于优化问题后，用神经网络求解优化问题得到了相当深入的研究，并取得了许多重要的成果。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切