Triangular matrices, in particular, are usually quite tractable.
特别地，三角矩阵常是十分易于驾驭的。
Eigenvalues of diagonal and triangular matrices, similarity transforms, calculation of eigenvalues from QR decomposition, iteratively estimating the leading eigenvalue.
对角矩阵及三角矩阵之特征值，相似矩阵，由QR分解计算特征值，主特征值之迭代估算。
In this paper, we characterize the linear operators preserving adjoint matrices on the Spaces of all matrices, symmetric matrices and upper triangular matrices over domain.
本文刻画了整环上的全矩阵空间、对称矩阵空间和上三角矩阵空间上保持伴随矩阵的线性算子的结构。
This article gives a Formula for finding inverse matrices of upper (down) triangular matrix.
本文给出了上(下)三角形矩阵的一个求逆公式。
It is mainly to some simple matrices to the research of the fast triangular factorization algorithms of special matrices up to now.
对于特殊矩阵的快速三角分解算法的研究，目前主要是对一些较简单的矩阵进行的。
Then, the judgment matrices based on triangular fuzzy number are structured, each factor's combination weight is calculated.
然后构造出基于三角模糊数的判断矩阵，并计算出影响库房选择的各因素综合权重；
In this paper, the theory and the priority method of interval Numbers, triangular fuzzy Numbers and their judgment matrices are analyzed and studied.
在区间数互补判断矩阵一致性的基础上，提出了区间数互补判断矩阵排序的两种新方法。
In this paper, the theory and the priority method of interval Numbers, triangular fuzzy Numbers and their judgment matrices are analyzed and studied.
在区间数互补判断矩阵一致性的基础上，提出了区间数互补判断矩阵排序的两种新方法。
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