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重复特征值
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  “重复特征值”译为未确定词的双语例句
     In this paper,the structure of characteristic matrix[A-SI]is analyzed on condi- tion that a simple matrix A has the distinct or repeated eigenvalues. Therefore,a method of finding eigenvector by the expanding cofactor is presented. This method is simple for calculation.
     本文对单纯形矩阵A在具有相异或重复特征值情况下,从分析特征矩阵[A-λI]结构中提出了一种利用余子式展开求取特征向量的方法,计算简洁。
短句来源
     Avoiding the complex arithmatic operation, the scheme is 2-order local convergent, The convergence area is evaluated and any m-order convergence rate may be reached.
     对单重复特征值还具有局部2阶收敛率. 此外对收敛区域作了估计.
短句来源
     Avoiding the complex arithmatic operation, the scheme is 2-order local convergent, The convergence area is evaluated and any m-order convergence rate may be reached.
     对单重复特征值还具有局部2阶收敛率。 此外对收敛区域作了估计。
短句来源
  相似匹配句对
     ENJOY REPETITION
     喜欢重复
短句来源
     and 4) tubes were fertigated on the depth of 40 cm from soil surface (D 40 ).
     4个重复
短句来源
     and characteristic values of X-ray diffraction.
     和X-衍射特征值
短句来源
     THE CONTAINED REGION FOR EIGENVALUE OF MATRIX
     矩阵特征值的包含域
短句来源
     Repeated eigenvalues occur with high multiplicities in the Laplacian matrices of full binary trees.
     满二叉树的Laplacian矩阵有着高重数的特征值,其中1重复最为频繁。
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  multiple eigenvalue
Ramification of a multiple eigenvalue of the Dirichlet problem for the Laplacian under singular perturbation of the boundary con
      
Gives a bound for the distance of a matrix having an ill-conditioned eigenvalue problem from a matrix having a multiple eigenvalue which is generally sharper than that which has been published hitherto.
      
Eigenvalues of graded matrices and the condition numbers of a multiple eigenvalue
      
This paper concerns two closely related topics: the behavior of the eigenvalues of graded matrices and the perturbation of a nondefective multiple eigenvalue.
      
These results are then applied to show that the secants of the canonical angles between the left and right invariant of a multiple eigenvalue tend to characterize its behavior when its matrix is slightly perturbed.
      
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In this paper, the random eigenvalue problem for structures with random material and geometric properties is discussed, and a analytical method for the variance and covariance of the eigenvalues and eigenvectors is presented. This method is applicable not only for the structures with distinct eigenvalues but also for the degenerate systems with multiple eigenvalue.

本文讨论具有随机材料特性和几何特性的结构的振动特征值问题,并提供随机特征值和特征向量的统计特性的一般分析方法,此方法不仅适用于孤立特征值,而且还适用于重复特征值或密集模态的情形。

In this paper,the structure of characteristic matrix[A-SI]is analyzed on condi- tion that a simple matrix A has the distinct or repeated eigenvalues.Therefore,a method of finding eigenvector by the expanding cofactor is presented.This method is simple for calculation.

本文对单纯形矩阵A在具有相异或重复特征值情况下,从分析特征矩阵[A-λI]结构中提出了一种利用余子式展开求取特征向量的方法,计算简洁。

A Newton iterative scheme for finding simple complex eigenvalues of a real matrix is established.Avoiding the complex arithmatic operation, the scheme is 2-order local convergent, The convergence area is evaluated and any m-order convergence rate may be reached.

本文建立一种求实矩阵复特征值的一种牛顿迭代格式.一方面避免了复运算;对单重复特征值还具有局部2阶收敛率.此外对收敛区域作了估计.如果利用修正牛顿法,原则上可以达到任意m阶的收敛率.

 
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