| 一类特殊矩阵的反向迭代判别 |
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| 引用本文： | 张小慧,李长青.一类特殊矩阵的反向迭代判别[J].西安文理学院学报,2010,13(3):22-24. |
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| 作者姓名： | 张小慧 李长青 |
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| 作者单位： | [1]郑州师范高等专科学校数学系,河南郑州450044 [2]焦作大学数学系,河南焦作475001 |
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| 摘 要： | 通过对矩阵A实行迭代,得到A^（n）及其他一些序列,通过对A^（n）进行逐步判别,最终确定A是否为H—矩阵.
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| 关 键 词： | H—矩阵 不可约矩阵 正对角矩阵 |
Discrimination of a Special Matrix by Retrorse Itertive |
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| ZHANG Xiao-hui,LI Chang-qing.Discrimination of a Special Matrix by Retrorse Itertive[J].Journal of Xi‘an University of Arts & Science:Natural Science Edition,2010,13(3):22-24. |
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| Authors: | ZHANG Xiao-hui LI Chang-qing |
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| Institution: | 1. Mathematics Department, Zhengzhou Normal University, Zhengzhou 450044, China; 2. Mathematics Department, Jiaozuo University, Jiaozuo 475001, China) |
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| Abstract: | This study applies an iteration to matrix A and results in A^（n） and some other sequences. It further discriminates A^（n） and establishes the verification of A as to whether it belongs to H - matrix. |
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| Keywords: | H - matrix irreducible matrix positive diagonal matrix |
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