CAUCHY相关论文
设xi>0,i=1,2,…,n.则有 这个不等式的证明,一般都要用到数学归纳法,而且还较为复杂。下面我们给出的一个证明是
Let xi>0,i=1,2,......
由图1知,三正数a、b、c能构成一个三角形的充要条件是:存在三正数x、y、z,使得
As shown in Fig. 1, a necessary and sufficien......
请下载后查看，本文暂不支持在线获取查看简介。
Please download and view, this article does not support online access to vie......
In 1965, Lu Yu-Qian discovered that the Poisson kernel of the homogenous domain S m,p,q={Z∈Cm×m, Z1∈Cm×p,Z2 ......
Cauchy problem of semi-linear parabolic equations with weak data in homogeneous space and applicatio
In this paper we study the Cauchy problem for a class of semi-linear parabolic type equations withweak data in the homog......
Applying the Riemann-Roch theorem,we calculate the dimension of a kind of mero- morphicλ-differentials’ space on compa......
We present multicomponent flow models derived from the kinetic theory of gases and investigate the symmetric hyperbolic-......
Riesz-Kolmogorov theorem in variable exponent Lebesgue spaces and its applications to Riemann-Liouvi
...
The Cauchy problem in Rn of (i) ut = Δuα+1+uβ and (ii) with non-negative initial value is studied. Here α】0, β】1.......
The Cauchy problem and initial traces for the doubly degenerate parabolic equationsare studied. Under certain growth con......
题目已知x+y+z=1, 求证x~2+y~2+z~2≥1/3。证法一应用均值不等式。由x+y+z=1得(x+y+z)~2=1, 即 x~2+y~2+z~2+2(xy+yz+zx)=1 (1) ......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
The characteristics of special apodized fiber Bragg grating (FBG) in flat-top pass-band as reflectivity filter are pres......
This paper is concerned with the finite time blow-up phenomena for the vector nonlinear Schrdinger equations with a ma......
<div style="text-align:justify;"> In this paper, we discuss the integrals of oscillatory kind function with Cauchy princ......
设△ABC三边上的高和内切圆半径分别为ha,hb,hc,r.则Cosnita-Turtoiu不等式[1]是:h1+rh1-r+hh22-+rr+hh33-+rr≥6①最近,文[2]给出......
Cauchy不等式经过逐步升华,就得到了Hlder不等式,对Hlder不等式进行初等变形,并通过两个引理,对变形后的Hlder不等式[(a1+a2......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
用有理数序列去逼近无理数、用函数序列去逼近函数,这本是高等数学中的思想方法;如今,在名校自主招生测试中却频繁出现,值得引起同......
请下载后查看，本文暂不支持在线获取查看简介。
Please download and view, this article does not support online access to vie......
文[1]给出了下列命题已知x12+x22+…+x1002=300,求证:x1+x2+…+x100≤200.文[2]沿用文[1]的方法,利用探究的手段加强并推广了上述......
1问题的提出法国路易·巴斯德大学的Mohammed Aassila教授在1998年9月的Crux Mathematiorum With Mathematical Mayhem杂志第304页......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
基于Cauchy先验分布的贝叶斯AVO反射率反演,可以产生类似于稀疏脉冲反演的结果,增强了对大反射系数的识别能力,反演过程中正则项和......
Cauchy inequality is an important one in the inequal-ity theory , the inequality is beautiful, perfect and symmetrical, ......
模拟退火 (SA )算法是一种常用的概率性全局优化算法 ,但其搜索行为和优化性能对参数有严重的依赖性 ,其中状态发生器的设计最为关......
一、引 分析中一个著名的Cauchy中值定理,它的具体内容是 如果函数f(x)和g(x)满足:(1)在[a,b]上都连续;(2)在(a,b)内都可导;(3)f(x......
Lipschitz continuous solutions to the Cauchy problem for 1-D first order quasilinear hyperbolic systems are considered. ......
本文考虑二阶奇异微分方程的 Cauchy 问题利用 Schauder 不动点定理,我们得到了解的存在性结果,并在 Lipschitz 条件下给出了唯一......
实数的连续性,为极限理论的发展提供了坚实的基础,使我们能够进行充分地讨论,得到了一系列相当完美的结果,包括闭区间上连续函数诸......
给出了n维热传导及n维波动方程Cauchy问题幂级数解法，在实际应用时较以往方法更加简便．...
我们开发概括有条件的对称(GCS ) 途径为 KdV 类型方程解决 Cauchy 问题的维的减小的问题。我们描绘承认某些高顺序的 GCS 并且由......
...
本文给出了一类实数列累次极限可交换次序的条件，为讨论有关数列及级数的收敛性提供了方便．......
关于几何形体各元素之间的不等式称为几何不等式,是几何学科的重要内容之一。在文[1]和[2]中,我们已导出了三角形诸元素之间的一些......
本文利用复变函数的许瓦尔兹－克力斯托夫变换，给出了闸底板下半无限深渗流场的解析解，指出了闸底板杨压力计算中直线比例法的理论基础......
0 IntroductionWe consider here seepage problem with the free boundaryon the free boundary ψ=0, =y.By an inverse formula......
本文将对柯西(Cauchy)不等式变等式的条件加以讨论,并给出该条件的几何意义.为此,先给出柯西(Cauchy)不等式的两种新的证明方法.......
证明了Ｆｕｚｚｙ数空间关于一致对称差度量是完备的。...
在空间解析几何中,2个向量,的内积定义为·=｜a｜ ｜｜ cos（,∧）,由于cos（∧,）≤1,故有｜a｜ ｜｜≤｜a｜ ｜｜,推广到欧氏空间中,得......
