| 广义对角占优矩阵和非奇M矩阵的判定 |
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| 引用本文： | 金明华,陈宝薇. 广义对角占优矩阵和非奇M矩阵的判定[J]. 佳木斯大学学报, 2000, 18(1): 83-85 |
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| 作者姓名： | 金明华 陈宝薇 |
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| 作者单位： | 佳木斯大学理学院,黑龙江,佳木斯,154007;佳木斯大学理学院,黑龙江,佳木斯,154007 |
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| 摘 要： | 给出了广义对角占优矩阵的一些充分条件和必要条件,进而获得判定非奇Ｍ矩阵的新的判定准则。
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| 关 键 词： | 广义对角占优矩阵 M矩阵 非奇异 |
CRITERIA FOR GENERALIZED DIAGONALLY DOMINANT MATRIX AND NONSINGULAR M-MATRIX |
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| JIN Ming-hua,CHEN Bao-wei. CRITERIA FOR GENERALIZED DIAGONALLY DOMINANT MATRIX AND NONSINGULAR M-MATRIX[J]. Journal of Jiamusi University(Natural Science Edition), 2000, 18(1): 83-85 |
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| Authors: | JIN Ming-hua CHEN Bao-wei |
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| Abstract: | In this paper, we provide necessary and sufficient conditions for identifying generalizeddiagonally dominant matrix, and obtain some new criteria for a matrix to be a nonsingular M-matrix. |
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| Keywords: | generalized diagonally dominant matrix M-matrix nonsingular matrix |
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