正交矩阵是可逆矩阵，其逆矩阵等于其转置矩阵。
An orthogonal matrix is an invertible matrix for which the inverse is equal to the transpose.
将有界分配格上可逆矩阵的有关结果推广到坡上的矩阵。
Some results related to invertible matrices over bounded distributive lattice are generalized to matrices over incline.
引入弱可逆矩阵，并用它来刻画矩阵可对角化的充要条件。
This paper introduces the weak invertiable matrix and characterizes the conditions of diagonalization of a matrix by using weak invertiable matrix.
此外，提出的的可逆矩阵问题涉及的时间域迭代的解决方案。
Moreover, the resolving scheme of the invertible matrix problem involving the time domain iteration is presented.
刻画了在非负无零因子交换半环上强保持可逆矩阵的线性算子。
Then T is an invertible linear operator preserving rank - partial ordering on Sn(F) if and only if there exists an invertible matrix (F) such that where .
刻画了在非负无零因子交换半环上强保持可逆矩阵的线性算子。
The linear operators that strongly preserve invertible matrices over some antinegative commutative semirings with no zero divisors were characterized.
从施密特正交化出发，得到了：（1）可逆矩阵的QR分解定理；
Two conclusions drawled by schmidt's orthogonalization:(1) The QR decomposition theorem of nonsingular matrix;
我们认为，从信息完整的角度考虑，可以将这个条件放宽到可逆矩阵。
We believe, from the point of information integrity, this restriction can be relaxed to reversible matrix.
本文定义了完全可逆矩阵，并给出它的一个等价条件及其一些性质。
This paper defines totally nonsingular matrix and get its equivalent condition and some qualities.
利用有限域上一般线性群的BN对分解，给出有限域上的可逆矩阵在置换阵相似变换下的标准形。
We got the standard form of nonsingular matrix over the finite field by means of BN pair decomposition under the similarity transformation of the permutation matrix.
对若当标准形及所使用的可逆矩阵的计算加以简化，并借助若当标准形给出线性递推关系式求解的一般方法。
By using Frobenius matrix, this paper presents the common solution in another form to linear recurrence formula with constant coefficients.
矩阵是否可逆的两种。
或者矩阵不可逆时，有无穷解。
Or, if a matrix is not invertible, then you have infinitely many solutions.
提出了一种基于矢量运算的新的坐标变换方法，该方法具有不需要计算转换系数矩阵、可逆的特点。
A novel reversible coordinate transform method, need not calculating the transform coefficient matrix, based on vector operation is proposed in this paper.
一个实方阵a称为是S2NS阵，若所有与A有相同符号模式的矩阵均可逆，且它们的逆矩阵的符号模式都相同。
A square real matrix a is called an S2NS matrix, if every matrix with the same sign pattern as a is invertible, and the inverses of all such matrices have the same sign pattern.
提出了一种基于节点电纳摄动改造配电网全节点导纳矩阵可逆性的方法。
Then, an efficient method for upgrading the reversibility of full bus admittance matrix of a distribution network is proposed by perturbing shunt susceptance.
一些引人注目的例子是集团的可逆线性映射或矩阵，和环的线性映射的向量空间。
Some striking examples of this are thegroupof invertible linear maps ormatrices, and theringof linear maps of a vector space.
刻划了特征不为2及3的域上的上三角矩阵空间保逆矩阵的可逆加法算子的形式。
The authors characterize the forms of additive invertable operators preserving inverse matrix of the upper triangular matrix space over a field which characteristic is not 2 or 3 .
可逆的向量滑动平均(MA)模型参数估计问题本质上是一个矩阵谱分解问题。
The parameter estimation problem to the invertible vector moving average (ma) model essentially is a matrix spectral factorization problem.
两种方法都可以利用广义逆矩阵求得显式解，具有可逆性、可交换性、结合性等优点，提高了曲面形状修改的效率和可控性。
Both methods can be solved explicitly by a pseudo-inverse matrix and are of invertible, commutative, and associative properties, which enhance the efficiency and controllability of the manipulation.
两种方法都可以利用广义逆矩阵求得显式解，具有可逆性、可交换性、结合性等优点，提高了曲面形状修改的效率和可控性。
Both methods can be solved explicitly by a pseudo-inverse matrix and are of invertible, commutative, and associative properties, which enhance the efficiency and controllability of the manipulation.
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