eigenvalue

1. Classifying the eigenvalues of the system, the eigenvalue real part functions are defined and the function values under different self-excited capacitances and rotating speeds are calculated.
   对系统的特征值进行分类，定义特征值实部函数，并对不同自激电容和转速下的函数值进行计算。
2. A sixth order correction method for eigenvalue problems of Hlemholtz equations with variable coefficients is introduced.
   针对钢瓶刻印机的刻印特点和《气瓶安全监察规程》中相关规定提出了一种校正算法。
3. Solving Method for Structured Quadratic Inverse Eigenvalue Problem
   带结构的二次特征值反问题的求解方法
4. The eigenvalue problem with the effective-mass approximation is solved by means of the finite-element method.
   用有限元法解出有效质量近似的特征值问题。
5. On Some Inverse Eigenvalue Problems for Structured Matrices and Matrix Equation Problems
   几类特殊矩阵特征值反问题与矩阵方程问题
6. Computational Methods for Matrix Eigenvalue Problems
   矩阵特征值问题的计算方法
7. Eigenvalue method is one of the fundamental methods that solve polynomial system.
   特征值方法是求解多项式方程组的基本方法之一。
8. The eigenvalue problem is discretized and solved in a four-order precision finite difference scheme.
   所获得的特征值问题由一个四阶精度的有限差分离散求解。
9. The maximization problem can be changed into an eigenvalue integral equation.
   将极大值问题转化求解特征值积分方程。
10. A homotopy continuation algorithm is proposed to deal with parallel computation for this eigenvalue problem.
    首次将连续同伦算法应用于非对称广义特征值问题的并行求解，提出并行连续同伦算法。
11. Traditional eigenvalue analysis method can not reveal the nonlinear interaction of power system.
    传统的特征根分析法不能揭示电力系统的非线性相关作用。
12. The lower bound of the first eigenvalue on compact Riemann manifold;
    给出了一类黎曼浸没在全空间中第一特征值的下界估计。
13. Some applications of this method in the eigenvalue problems are demon-strated.
    举例说明了这方法在本征值问题中的应用。
14. The eigenvalue assignment problem is a classical problem in control systems.
    在控制理论领域里，特征值配置问题是一个经典问题。
15. An elementary reflexive matrix is proposed and its applications to matrix eigenvalue problem are presented.
    构造了一个初等自反矩阵并给出了它在特征值计算中的一个应用。
16. This paper is concerned with the approximation functions in the Dual Reciprocity Boundary Element Method ( DRBEM) for the three-dimensional acoustic eigenvalue analysis.
    该文对应用双互易边界元法进行三维声场特征值分析时所用的近似函数进行了研究和讨论。
17. An Inverse Eigenvalue Problem for Periodic Jacobi Matrix
    一种周期Jacobi矩阵特征值反问题
18. To this end we shall first consider the following eigenvalue problem.
    为此目的，我们将首先考虑下列的本征值问题。
19. Inexact Methods for Nonlinear Equations and Inverse Eigenvalue Problems
    求解非线性方程的非精确方法及逆特征值问题
20. A Nonlinear Eigenvalue Problem with Three Point Boundary Condition
    一个带三点边条件的非线性特征值问题
21. The conditions for the solvability of generalized inverse eigenvalue problems of positive definite matrixes are discussed. Furthermore, the expression of the solution is given with numerical experiments.
    讨论了正定矩阵广义特征值反问题解存在的条件，给出了求解的算法和数值例子。
22. The dynamic properties of machine tool spindle can be classified as the solution to inverse eigenvalue problem.
    机床主轴的动态特性设计可归结为特征值反问题的求解。
23. In this paper, we present an inverse eigenvalue problem for real bi-antisymmetric matrices.
    讨论实完全反对称矩阵的一个特征值反问题。
24. One of well-known results is that the greatest eigenvalue of a nonnegative matrix lies between the smallest and the largest row sum.
    一个著名的结果是一个非负矩阵的最大特征值在它的最小行和与最大行和之间。
25. And we apply the results of the structured perturbation bounds to the analysis for eigenvalue clustering of interval systems.
    利用结构扰动结果分析了线性连续区间系统的特征值的分布情况。
26. A class of eigenvalue problems is studied.
    研究一类特征值问题及其应用。
27. An iteration procedure can be used to determine the eigenvalue.
    迭代方法可用来确定特征值。
28. In this paper, we study the criterion of H-matrix, convergence of AOR and GAOR iteration methods and the upper bound for module of eigenvalue of iteration matrix.
    同时研究了AOR和GAOR迭代法的收敛性问题和迭代矩阵特征值模的上界问题。
29. And by matrix transformation method and matrix eigenvalue analysis method, also give the sufficient and necessary conditions for the convergence of the relaxation iterative format.
    通过矩阵变换和特征值分析，给出了松弛迭代格式收敛的充要条件。
30. Inverse Eigenvalue Problem for J-centrosymmetrices Matrix
    J-中心对称矩阵逆特征值问题的研究

noun

1. (mathematics) any number such that a given square matrix minus that number times the identity matrix has a zero determinant

   Synonym:    eigenvalue of a matrixeigenvalue of a square matrixcharacteristic root of a square matrix