eigenvalue of matrix中文什么意思

例句与用法

1. finally, these methods are applied to solve eigenvalues of symmetric matrices and nonsymmetric matrices, by which the asynchronous parallel circular algorithm and fast parallel halley circular algorithm are obtained for solving all eigenvalues of matrices
   最后，将它们用于求对称矩阵和非对称矩阵的特征值，得到了求矩阵全部特征值的异步并行圆盘算法和快速并行halley圆盘算法。
2. first of all, the algorithm base on the boundary problem of helmholtz equation and finite-difference technique, calculate the field in “ cold ” cavity and disperse the helmholtz equation, as a result of the formula : ax = x . secondly, according to the eigenvalue of matrix theory and applied iterative methods, eigenmode adopt a numerical approach which allows the improved chebyshev polynomial iteration which based on the power method to extract the isolated eigenmode in the spectrum . finally, we resolve the problem of compatibility in software and insert the eigenmode module into the chipic which will have the function of eigenmode analysis
   具体的说:(1)首先以电磁理论中的亥姆霍兹方程的边值问题理论和计算电磁学中的有限差分法为基础,计算冷腔中的场分布并离散亥姆霍兹方程,得到标准的本征值问题:ax=x;(2)然后根据矩阵理论中的eigenvalue问题和数值计算中的迭代方法,采用改进后的chebyshev多项式,在power迭代法的基础上对ax=x进行多项式迭代,实现对频谱中孤立本征模的萃取;(3)最后将用fortran语言编制的eigenmode模块加入到chipic软件中,解决了eigenmode模块与chipic主代码的兼容问题,从而实现了chipic软件的模式分析功能。