零点定理,Zero point theorem
1)Zero point theorem零点定理
1.In this paper ,the inferences and their proof about the property for continuous function of closed interval -Zero point theorem, Intermediate value theorem and the mean value theorem for derivatives-Rolle theorem ,Lagrange mean value theorem are given.本文给出了闭区间上连续函数的性质定理———零点定理,介值定理,微分中值定理———罗尔定理,拉格朗日中值定理的推论及其证明,将函数在闭区间上连续的条件改为在开区间内连续且极限存在(或为∞)的条件,从而拓宽了定理的应用范围。
2.In this paper we summarize several kinds of identification methods of the Zero point theorem,and discusse the way of exploring the zero point of function.总结了零点定理的几种证明方法,并讨论了函数零点的求解方法。
英文短句/例句

1.It is one form of Hilbert's Nullstellensatz.它是Hilbert零点定理的一个形式。
2.The Same Value Oscillation of Second Order Linear Equations and the Generalization of the Zero Piont Theorem二阶线性方程的同值振动性及零点定理的推广
3.On the Number of Zeros for Non-zero Solutions of Linear Homogeneous Differential Equation齐线性微分方程非零解的零点个数定理
4.EXISTENCE THEOREM OF ZORE AND COINCIDENCE THEOREM OF SET-VALUED MAP集值映射的零点存在性定理与重合定理
5.The Growth and Covering Theorems of a Kind of Spir Allike Mappings with Zero of Higher Order;一种螺形映照高阶零点的增长和掩盖定理
6.An Existence Theorem of Zero Points in Convex Metric Spaces with Applications;凸度量空间中的零点存在定理及应用(英文)
7.00 oil mist detector zero setting checked.21点零分检验油雾探测器零值设定。
8.This assumption is reasonably justified in the early stages, when the wave front is not far from ground zero.这种假定在初期阶段波阵面离地面零点不远时是相当合理的。
9.Strong Iterative Convergence Theorem of Common Zero Points For Finite Accretive Operators in Banach SpaceBanach空间中有限个增生算子公共零点的迭代强收敛定理
10.TREATMENT OF ZERO DRIFT IN MEASURING THE PARAMETERS OF GEOPHYSICS地球物理参数测量中零点漂移的处理
11.DETERMINATION OF LONGITUDE ORIENTATION OF THE DOPPLER (LASER) NETWORK多普勒(激光)测地网经度零点差的测定
12.Eigenvalue Problem of Schrodinger Operator of Magnetic Field with Zeros;有零点的磁薛定谔算子的特征值问题
13.Pharmaceutical Care in Medical Insurance Contracted Drugstore;“医保”定点零售药店药学服务实践
14.An Empirical Study on the Positioning Point of Success-ful Retail Enterprises in China;中国成功零售企业定位点的实证研究
15.Binaural Sound Localization Based on Detection of Multi-band Zero-crossing Points基于分频过零点探测的双耳声源定位
16.Effect of Zero Gas For THC on The Determination of Total Hydrocarbon“零点气”对气体中总烃含量测定的影响
17.With decimal point,span,range and digit zero setting function.具有小数点设定、比率、量程及零点调整功能。
18.Using the nature of zero to determine the order of pole浅析以复变函数零点性质确定极点阶数的方法
相关短句/例句

zero theorem零点定理
1.As applications of the above zero theorem, we deduce many new mapping theorems.作为上述零点定理的应用,当T,C为奇算子时,我们获得一些新的映象定理。
3)theorem of zero point零点定理
1.Furthermore,it also discusses the application of theorem of zero point in our life,to achieve the goal of combining theory and practice in mathematical education.高等数学中的零点定理是闭区间上连续函数的一个重要性质,利用它既可以证明方程根的存在性或求根的近似值,即解“等式”问题,又可以解“不等式”问题,本文从生活中谈谈零点定理的几个应用,以达到在数学教育教学中理论与实践相结合的作用。
4)Zero-Point Theorem零点定理
1.Through some examples the author enumerates three kinds of problems testifying the existence of formula root and further proves it by using Zero-Point Theorem, Rolle Theorem , Lagrange Middle Theorem , reduction ad absurdum proof,etc.通过例题列举了利用零点定理、罗尔定理、拉格朗日中值定理,反证法等证明方程根存在的三类问题。
2.This article extends the zero-point theorem for continuous functions from a closed interval to other types of intervals,and a series of zero-point theorems for continuous functions on relevant intervals are obtained,so that the theory on the zero-point theorem can be applied in more general cases.将闭区间上连续函数的零点定理扩展到其它区间上,得到若干个相应区间上连续函数的零点定理,从而使零点定理理论更完善、应用更广泛。
5)real Nullstellensatz实零点定理
1.In this paper, we estalbish the real Nullstellensatz in infinite-dimensional spaces, and characterize those ordered fields for which the indnite-dimensional real Nullstellensatz holds via the Zariski topology of affine spaces and the ordering structure of fields respectively.在本文中,我们建立了无限维空间中的实零点定理,同时从仿射空间的拓扑结构和域的序结构两个方面,分别刻划了适合无限维实零点定理的序域。
6)Sturm theorySturm零点定理
延伸阅读

函数逼近,正定理和逆定理函数逼近,正定理和逆定理approximation of functions, direct and inverse theorems  函数逼近,正定理和逆定理〔叩p川心m丽皿of加n比拙,山比Ct and inve瑰the.陀ms;.聊痴叫的日.此中加.欲浦、娜旧M“el.倾阵I‘eT印碑袖I」 描述被逼近函数的差分微分性质与各种方法产生的逼近误差量(及其特征)之间关系的定理和不等式.正定理借助于函数f的光滑性质(具有给定的各阶导数,f或其某些导数的连续模等),给出f的逼近误差估计.利用多项式进行最佳逼近时,Jaekson型定理及其多种推广均是众所周知的正定理,见J以滋s佣不等式(J ackson inequality)和Ja改涨扣定理(Jackson theo-化m).逆定理则是根据最佳逼近或任何其他类型逼近的误差趋于零的速度来刻画函数的微分差分性质.5.N.Bernste几首次提出并在某些场合下解决了函数逼近中的逆定理问题,见[21,比较正逆定理,有时就可以利用,例如,最佳逼近序列来完全刻画具有某种光滑性质的函数类. 周期情形下正逆定理之间的关系最为明显.令C为整个实轴上周期为2二的连续函数空间,其范数定义为}}训:m。‘加川. 趁、 石(户7丁),nf}{厂甲1}、 价任了。为至多。次的允多项J处J’‘“间l对矛中函数f的最不}遍近,。仃一川记二厂的连续模,产r(产一12一)是若;,,I率个实轴上·次连续。f微的函数集‘户,二矛);卜定理f山。‘c、,the(〕re,1”J片出如果.了。厂、则 M{_‘l 从“,,蕊奋一“甲’、万 月l、2、、厂幼,!_.少川1常数M,。。一。又.「JJ以构造矛。‘;矛中函数八,)相关的多项式序列织(_人t):不使得对产三乙,(l)的右端.叮作为误差卜厂一仁〔户一的}界,这是较(I)更强的结果.1兰定理(,n、。r、。the‘)rem)指日:对,。矛勿J果 可。,、M了岁E“,;;),。、二 月二】(其,「,阿是绝对常数l}了司是l厂户的整数部分)日一对某个i「一整数r‘级数 艺。r一’E以讯一1) 月二1收敛.则可推得了‘〔’‘类似戈2)田(/、),l/。