1) dominant diagonal matrix
强对角占优矩阵
1.
In this paper,using some associated properties of M matrix and dominant diagonal matrix,we replenish the result of reference and give a improved Gerschgrin s theorem on estimation of generalized eigenvalues.
本文利用 M矩阵和强对角占优矩阵的相关性质 ,对文 [1]中判定广义特征值分布的一个 Ger-schgorin型定理的条件作了改进 ,得到了相应更好的结
2) 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。
3) 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：占强
1.占上风，占优势。
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