... 负对角占优 dominantnegativediagonal 广义对角占优矩阵 Generalized Diagonally Dominant Matrix 对角占优矩阵 diagonally-dominant matrix ; dominant matrix ...
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广义双对角占优矩阵 generalized doubly diagonally dominant matrix
广义次对角占优矩阵 generalized subdiagonally dominant matrices
广义严格对角占优矩阵 generalized strictly diagonally dominant matrices
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本文提出了弱严格对角占优矩阵的概念，并由此给出了广义严格对角占优矩阵的若干判定条件。
In this paper we propose the concept of a weak strictly diagonally dominant matrix given some DE terminate sufficient conditions for generalized strictly diagonally dominant matrices.
提出局部次对角占优矩阵的概念，得到了广义次对角占优矩阵的二个充分条件。
The concept of local double diagonally matrix is introduced in this paper, and three sufficient conditions of the generalized sub-diagonally dominant matrices are obtained.
利用矩阵的块对角占优、广义严格对角占优以及非奇异m -矩阵的性质及理论，给出了矩阵非奇异的判定条件，拓展了矩阵非奇异性的判定准则。
Based on the properties of block diagonally dominant matrices, generalized strictly diagonally dominant matrices and nonsingular M-matrices. We give the new condition of nonsingular matrices.
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