1) quasi-inverse matrix
拟逆矩阵
2) inverse matrix
逆矩阵
1.
Recursion formula and the expression of inverse matrix of jump vandermonde matrix;
跳行范德蒙矩阵逆矩阵的递推公式及表达式
2.
On solutions of inverse matrixs and its application in portfolio investment;
逆矩阵的求法及其在证券投资组合中的应用
3.
On notes of inverse matrix of block matrix;
关于某些分块矩阵的逆矩阵的注记
3) inverse matrix method
逆矩阵法
1.
Two calculational methods for analyzing the spectrum which measured by indoor low background multi-channels gamma-rays spectometer(Na(Tl)) to get the specific activity of 226Ra, 232Th and 40K of the sample are discussed, they are the spectrum analysis method and the characteristic energy peak method(inverse matrix method) respectively.
论述了以NaI(Tl)晶体为探测器的室内低本底多道γ射线能谱仪用于测量样品中226Ra、232Th和40K放射性比活度的两种计算方法———谱线分解法和特征能量峰法(逆矩阵法),并设计编制程序,分别采用这两种方法对样品谱线进行处理分析,将分析结果与高纯锗γ谱仪分析结果对比,两种方法分析同一样品的相对偏差均≤10%。
4) Drazin inverse of matrix
矩阵Drazin逆
1.
Drazin inverse of matrix A can be expressed by polynomial of A.
为降低多项式的次数,利用Jordan标准形理论分析了矩阵Drazin逆的结构,再由矩阵最小多项式的系数,给出了一个最低次多项式d(A)的算法,使d(A)为的Drazin的逆。
5) inverse M-matrices
逆M-矩阵
1.
Criteria of a special inverse M-matrices;
一类特殊逆M-矩阵的判定
2.
We shall prove several inequalies involving symmetric positive semidef-inite,general M-matrices and inverse M-matrices which are generalization of the classical Oppenheim s Inequality for symmetric positive semidefinite matrices.
本文旨在推广关于对半正定矩阵成立的Oppenheim不等式,证明几种关于对称半定矩阵、一般M-矩阵和逆M-矩阵成立的Oppenheim型不等式,作为Oppenheim不等式的推广,这些不等式在理论上和应用上都是具有意义的。
3.
The special matrices included inverse M-matrices, inverse Z-matrices, tridiagonal matrices and nonnegative irreducible matrices.
其中重要的有特殊矩阵Z-矩阵、逆M-矩阵、三对角矩阵、非负不可约矩阵等。
6) inverse M-matrix
逆M矩阵
1.
Method for judging inverse M-matrix and its parallel algorithm;
一种基于并行算法的逆M矩阵的判定方法
2.
A necessary condition for the completion of a partially symmetric inverse M-matrix;
部分对称逆M矩阵完备化的必要条件
3.
The Property and Judgment of Inverse M-Matrixes;
逆M矩阵的性质及其判断
补充资料：逆矩阵
逆矩阵
inverse matrix
逆矩阵防口既祀祖咏;o6paT’H“MaTp皿”a」，域k上的方阵A的 矩阵A一’，满足AA一’=A一，A=E，其中E是单位矩阵.一个矩阵的可逆性，等价于它的非奇异性(见非奇异矩阵(non一singularn坦tr议)).对于矩阵A={气11，其逆矩阵是A一’=l，。}，其中 ，‘，一兴， ‘’J detA这里击j是元素:‘j的代数余子式(cofactor).关于计算逆矩阵的方法，见矩阵的求逆(川ve招ion of aTna-加x).张鸿林译
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条