助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   symmetric kernel 的翻译结果: 查询用时:0.182秒
图标索引 在分类学科中查询
所有学科
数学
更多类别查询

图标索引 历史查询
 

symmetric kernel
相关语句
  对称核
     Non-zero Characteristic Solution of Integral Equation with Symmetric Kernel
     具对称核的积分方程的非零特征解法
短句来源
     The Differential Inversion Method and the Optical Measure method in remote sounding of atmospheric temperature profiles are analyzed from a mathematical point of view. A symmetric kernel related to the physical property of the atmosphere is introduced.
     用数学观点分析大气温度轮廓的远距声调的微分反演方法和光学测量方法,关于大气的物理性质引入了一个对称核;
短句来源
     Using property of non-zero characteristics of the integral operator with square integrable and symmetric kernel, this paper presents the theorem of the existence and uniqueness of solutions of linear integral equation with square integral and symmetric kernel, and the applicable formulas of its solutions.
     利用平方可积对称核的积分算子非零特征的性质 ,给出了具平方可积对称核的线性积分方程解的存在与唯一性定理以及适用的求解公式。
短句来源
  “symmetric kernel”译为未确定词的双语例句
     random variables, U_n be a U-statistic based on the symmetric kernel function h(x,y).
     随机变量序列,Un是以对称函数h(x,y)为核函数的U-统计量.
短句来源
     The theory of Hilbert-Schmidt for the integral equations can be applied to reconstruct thespectrum from interferometers. In this paper, some conditions are presented so that an integralequation with an asymmetric kernel can be treated as the one with a symmetric kernel directly.
     求解积分方程的Hilbert-Schmidt理论应用于红外光谱术,能够获得高分辨率、高信噪比的复原光谱,但由于Hilbert-Schmidt定理对积分核对称性的要求,使对具有非对称核的积分方程的求解变得十分繁琐,并且提高了对计算机运算速度和内存容量的要求。
短句来源
  相似匹配句对
     Non-zero Characteristic Solution of Integral Equation with Symmetric Kernel
     具对称核的积分方程的非零特征解法
短句来源
     The Support of Linux Operating System Kernel to SMP(Symmetric MultiProcessor)
     Linux操作系统内核对SMP(对称多处理器)的支持
短句来源
     kernel technology?
     NET的实质和一些核心技术、.
短句来源
     Symmetric Copula
     具有对称性的Copula
短句来源
     THE CHARACTERS OF SYMMETRIC GROUP
     对称群的特征
短句来源
查询“symmetric kernel”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  symmetric kernel
The vibration problem of certain dynamic systems with polynomial mass and stiffness distributions can be expressed as a Fredholm integral equation with a degenerated, symmetric kernel.
      
Yet, the expandibility depends now on the magnitude of a perturbing parameter, which caused the unsymmetric kernel to originate from a symmetric kernel.
      
An approach to non-linear principal components using radially symmetric kernel basis functions is described.
      
An approach to non-linear principal components analysis using radially symmetric kernel functions
      
Suppose thatB is a separable Banach space and (S,l,P) a probability space.H is a measurable symmetric kernel function fromSm intoB.
      
更多          


In this paper an approximate method is proposed for solving the eigenvalue problem of integral equations with real continuous symmetric kernels. Error estimate is given for the "eigenvalues" thus obtained. It seems, in some cases, that this method can also be used to treat an eigenvalue problem of a differential equation, an inhomogeneous integral equation, or an inhomogeneous differential equation.In comparison with some other methods often used, it might have the advantage that the quadratures invoived...

In this paper an approximate method is proposed for solving the eigenvalue problem of integral equations with real continuous symmetric kernels. Error estimate is given for the "eigenvalues" thus obtained. It seems, in some cases, that this method can also be used to treat an eigenvalue problem of a differential equation, an inhomogeneous integral equation, or an inhomogeneous differential equation.In comparison with some other methods often used, it might have the advantage that the quadratures invoived are more or less easier to handle. Six examples are given for reference.

本文提出了確定积分方程固有值(及固有函数)的一种近似方法;关于固有值給出了一个粗略的估計式。試算表明,它也可以用来处理微分方程。在某些情况下,本法涉及的积分計算較之常用的Ritz法、矩法等略为簡单。附有数例六则,部分結果与它法求出的作了一些比較。

Rcadc has recently improved Wcyl's classical estimate for the eigenvalues of a symmetric kernel K(x,y) C1 by relaxing the C1 hypothesis to the assumptions that K(x,y) L2, that K(x,y) is absolutely continuous in each variableseparately, and that and are both in , where=[0,1]x[0,1]. He

最近 Rcade 改进了关于 Wcyl 对称核 K(x,y)∈C~1 的本征值为 λ_n(K)=o(n~(-3/2))的经典估计.他把C~1假定放宽为假设 K(x,y)∈L~2(Ω),K(x,y) 按每个变数分别地绝对连续,而且和都在L~2(Ω)中,这里Ω=(0,1)×(0,1),他证明了sum from (n~2λn~2(k)<∞).在前一篇文章[3]中,在 Rcade 的条件下得到.本文把这个结论推广到更一般的情况.

Suppose that G is an unit closed cube in Rd, and the positive definite symmetric Kernels K (x, y) satisfy a Lipschitz condition of order a on GxG . It is proved in this paper that the eigenvalues of the integral operator K generated by K(x,y) are asymptotically O

设 G 是 R~d 中闭单位正方体,正定对称核 K(x,y)在 G×G 上满足α阶的 Lipschitz条件。本文证明,由 K(x,y)生成的积分算子 K 的本征值渐近为 O(1/(n~(1+α/d)))。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关symmetric kernel的内容
在知识搜索中查有关symmetric kernel的内容
在数字搜索中查有关symmetric kernel的内容
在概念知识元中查有关symmetric kernel的内容
在学术趋势中查有关symmetric kernel的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社