| 广义对角占优矩阵的判定 |
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| 引用本文： | 郭希娟 汤淑英. 广义对角占优矩阵的判定[J]. 燕山大学学报, 1998, 22(4): 302-304 |
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| 作者姓名： | 郭希娟 汤淑英 |
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| 作者单位： | 燕山大学计算机与信息工程系，!!秦皇岛，066004，富拉尔基电视大学!富拉尔基，161042 |
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| 摘 要： | 在文献的基础上进一步给出了矩阵广义对角占优的某些充分条件，并得到了Ｍ矩阵和非奇异矩的若干判定准则。
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| 关 键 词： | 矩阵 广义对角占优 判定准则 |
On Identifying Generalized Diagonally Dominant Matrices |
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| Guo Xijuan,Tang Shuying. On Identifying Generalized Diagonally Dominant Matrices[J]. Journal of Yanshan University, 1998, 22(4): 302-304 |
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| Authors: | Guo Xijuan Tang Shuying |
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| Abstract: | Based on literatures, some new necessary and sufficient conditions for identifying generallized diagonally dominant matrices (GDDM) are providedll and some criteria for judging M-matrices and nonsingular matrices are pbtained |
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| Keywords: | matrix generalized diagonally dominant identifying criterion |
| 本文献已被 CNKI 维普 等数据库收录！ |
