| 块广义对角占优矩阵及其行列式的界 |
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| 引用本文： | 陈江河.块广义对角占优矩阵及其行列式的界[J].福建师范大学学报(自然科学版),1992,8(4):5-12. |
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| 作者姓名： | 陈江河 |
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| 作者单位： | 福建师范大学数学系 |
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| 摘 要： | 矩阵对角占优与判别矩阵迭代收敛性有密切关系。本文讨论块广义对角占优矩阵的性质,并给出其行列式与特征值的界,推广了已有的某些结果。附带地指出一些文献的错误。
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| 关 键 词： | 对角占优矩阵 行列式 界 |
Block Generalized Diagonally Dominant Matrices and the Bounds for Their Determinants |
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| Chen Jianghe.Block Generalized Diagonally Dominant Matrices and the Bounds for Their Determinants[J].Journal of Fujian Teachers University(Natural Science),1992,8(4):5-12. |
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| Authors: | Chen Jianghe |
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| Institution: | Department of Mathematics |
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| Abstract: | The main purpose of this note is to give some properties of generalizetions of block diagonally dominant matrices and the bounds for their determinants and eigenvalues. |
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| Keywords: | absolute norm eigenvalues block generalized diagonally dominant matrix block conjugate diagonally dominant matrix |
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