查询词典 eigenvalue problem

By using the secondary unit matrix, the inverse problem of secondary eigenvalue of anti-skew-symmetric is solved.

本文在对问题的理论推导中，充分利用了次单位矩阵的作用，提供了将次反对称矩阵的逆次特征值问题转为反对称矩阵的逆特征值问题来解决的新思路。

Lottery eigenvalue problem to calculate the feature vector and the source code.

详细说明：彩票问题中计算特征值与特征向量的源代码。

Firstly, we introduced research history and advances in the inverse eigenvalue problem for Double Dimensional Jacobi matrices.

首先介绍了双倍维Jacobi矩阵特征值反问题的研究历史和进展。

Mode matching method and expanded boundary condition method used in eigenvalue problem are also investigated.

其次讨论模式匹配法和扩展边界条件法，与边界积分方程法比较，它们用于分析多个目标有其优越性。

We give Some necessary and sufficient conditions on the existance of solutions to partial eigenvalue assignment problem, and discuss some measures of robustness of the closed-loop system.

求解这类问题的困难主要在于： 1。如何给出二次系统的部分极点配置问题的解的参数表达式？

Using the Genetic Algorithm to solve a difficult problem –searching the eigenvalue and the eigenvector of a matrix.

对正矩阵和正对称矩阵的谱半径的下界作了修正。(2)应用遗传算法解决矩阵特征值和特征向量问题。

Based on the spherical harmonic functions expansion and finite difference for discretization of transport equation, an inverse power scheme is presented for calculation of the k-eigenvalue problem.

基于球谐函数展开和有限差分离散，给出了中子输运方程的源项反演逼近的反幂算法，该方法的优势是在适当的初值条件下可以显著提高计算速度。

Firstly, the author establish the functions of stability on the basis of the spline function method ,according to the theory of geometrical nonlinear and the theory of stability, educe the stability equation of structure based on variational principle, then carry through the flexuosity analysis of CFST arch.The big distortion geometrical nonlinear was considered by the stability equation,the author simplified the problem of geometrical nonlinear through ignored quadratic term and reserve the simple term, at last boiled down to solve the linear stability equation of eigenvalue .

利用样条函数方法、根据几何非线性变形理论和结构稳定性理论，先建立起结构稳定的泛函，再由变分原理导出结构的稳定方程，进行钢管混凝土拱屈曲分析；本文所建立的稳定方程考虑了几何非线性的大变形效应，通过忽略几何非线性的二次项，保留一次项，将几何非线性问题简化，最后归结为求解线性稳定问题的特征值稳定方程，建立了结构非线性静力稳定性问题的新算法及失稳类型判别准则。

About Dirac eigenvalue problem with general two points' liner algebra, corresponding operator of which often is non-self-adjoint operator.

对于一般两点线性边界条件下的Dirac特征值问题，相应的算子一般说是非自伴的。

A method is presented to identify parameters of dynamic models with the Bayes estimators of measurement frequencies. This is based on the solution of an inverse generalized eigenvalue problem.

将统计分析中的 Bayes 方法应用到参数识别问题中，提出了利用测量频率的 Bayes 估计识别动力学模型的方法，该方法是基于广义逆特征值问题的解。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。