1) diagonally dominant matrix
对角占优阵
1.
A digital watermarking algorithm is proposed based on diagonally dominant matrixes in the frequency domain to complete digital products copyright certification.
提出了一种基于对角占优阵的频域水印算法,实现数字产品版权认证。
2) diagonally dominant matrices
对角占优阵
1.
This paper obtained the sufficient conditions for diagonally dominant matrices composed of product matrices of which one is real square matrix in the left and the other is complex nonsingular matrix in the right.
给出了当n>2时,对于n阶非奇复方阵A,存在实方阵X,使得XA为对角占优阵的克分条件及n=2时这个问题的充要条件。
3) diagonally dominant matrix
对角占优矩阵
1.
New properties of weakly generalized diagonally dominant matrix;
弱广义对角占优矩阵的新性质
2.
: The Paper discusses the diagonally dominant matrix .
研究了对角占优矩阵的性质,给出了此类矩阵奇异的一个充分条件和一个充分必要条件,同时给出了它的LU分解形式。
4) generalized diagonally dominant matrix
广义对角占优阵
1.
A necessary condition and a sufficient condition for a matrix which is a generalized diagonally dominant matrix are given.
给出了复方阵为广义对角占优阵的一个必要条件和一个充分条件，同时给出了判断广义对角占优阵的较简单的方法。
5) generalized diagonally dominant matrices
广义对角占优阵
1.
An equivalence condition of the generalized diagonally dominant matrices;
广义对角占优阵的一个等价条件
2.
A judgement standard of the generalized diagonally dominant matrices;
广义对角占优阵的判别准则
3.
Meantime,a judgement method for the complex square matrix to be a generalized diagonally dominant matrices is given too.
给出了复方阵为广义对角占优阵的一个充要条件，同时也给出了复方阵为广义对角占优阵的判别方法。
6) diagonally dominant matrices
对角占优矩阵
1.
α-Geometric mean diagonally dominant matrices with nonzero elements chain;
具有非零元素链的α-几何平均对角占优矩阵
2.
Some properties of block diagonally dominant matricesare used in this paper to obtain the sufficiet condition of the conver-gence of the block Jacobi iterative method and the block Seidel itera-tive method for linear equations.
该文运用块对角占优矩阵的性质,得到了解线性方程组的块Ja-cobi迭代和块Seidel迭代收敛的充分条件,并举例说明。
3.
Several kinds of diagonally dominant matrices and block diagonally dominant matrices play an important role in numerical mathematics, economics and statistics, many scholars have gotten important conclusions on them.
各类对角占优矩阵及分块对角占优矩阵在矩阵理论及计算数学、经济学、统计学等实际应用中具有重要地位，国内外不少学者都作了许多重要工作。
补充资料：占优策略均衡
占优策略：
无论其他参与者采取什么策略，某参与者的唯一的最优策略就是他的占优策略。
占优策略均衡：
由博弈中的所有参与者的占优策略组合所构成的均衡就是占优策略均衡。
无论其他参与者采取什么策略，某参与者的唯一的最优策略就是他的占优策略。
占优策略均衡：
由博弈中的所有参与者的占优策略组合所构成的均衡就是占优策略均衡。
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