| 一类含有2n个非零元的极小谱任意符号模式 |
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| 引用本文： | 吴西栋,邵燕灵.一类含有2n个非零元的极小谱任意符号模式[J].高师理科学刊,2014(4):1-4. |
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| 作者姓名： | 吴西栋 邵燕灵 |
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| 作者单位： | 中北大学理学院; |
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| 基金项目： | 国家自然科学基金资助项目(11071227);山西省回国留学人员科研资助项目(12-070) |
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| 摘 要： | 给出了一类新的含有2n个非零元的极小谱任意符号模式矩阵,并运用幂零-雅可比方法和幂零-中心化方法证明该符号模式是谱任意的.
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| 关 键 词： | 符号模式 谱任意 幂零-雅可比方法 幂零-中心化方法 |
A class of minimally spectrally arbitrary sign patterns with 2n nonzero entries |
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| WU Xi-dong,SHAO Yan-ling.A class of minimally spectrally arbitrary sign patterns with 2n nonzero entries[J].Journal of Science of Teachers＇College and University,2014(4):1-4. |
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| Authors: | WU Xi-dong SHAO Yan-ling |
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| Institution: | ( School of Science, North University of China, Taiyuan 030051, China ) |
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| Abstract: | Gave a new class of minimally spectrally arbitrary patterns with 2n nonzero entries, The sign pattern has been proved to be minimally spectrally arbitrary by using nilpotent-Jacobian method and nilpotent-centralizer method. |
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| Keywords: | sign pattern spectrally arbitrary nilpotent-Jacobian method nilpotent-centralizer method |
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