| 非负张量谱半径的估计 |
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| 引用本文： | 焦爱全.非负张量谱半径的估计[J].数学研究及应用,2020,40(5):487-492. |
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| 作者姓名： | 焦爱全 |
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| 作者单位： | 河北工程大学数理科学与工程学院, 河北 邯郸 056038 |
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| 基金项目： | 国家自然科学基金(Grant No.11601473), 河北工程大学博士创新基金(Grant No.112/SJ010002142). |
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| 摘 要： | 本文给出了非负张量谱半径新的上下界, 且比参考文献J. Inequal. Appl. 2015]中的结果更精确, 最后通过数值算例说明本文所给估计式的有效性.
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| 关 键 词： | 边界 谱半径 非负张量 不可约 |
| 收稿时间： | 2019/6/8 0:00:00 |
| 修稿时间： | 2019/12/8 0:00:00 |
Estimations for the Spectral Radius of Nonnegative Tensors |
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| Aiquan JIAO.Estimations for the Spectral Radius of Nonnegative Tensors[J].Journal of Mathematical Research with Applications,2020,40(5):487-492. |
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| Authors: | Aiquan JIAO |
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| Institution: | School of Mathematical and Physical Science and Engineering, Hebei University of Engineering, Hebei 056038, P. R. China |
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| Abstract: | In this paper, a lower bound and an upper bound for the spectral radius of nonnegative tensors are obtained. Our new bounds are tighter than the corresponding bounds obtained by Li et al. (J. Inequal. Appl. 2015). A numerical example is given to show the effectiveness of theoretical results. |
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| Keywords: | bounds spectral radius nonnegative tensor irreducible |
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