Nekrasov矩阵与Nekrasov矩阵的子直和
Subdirect Sums of Nekrasov Matrices and Nekrasov Matrices
DOI: 10.12677/AAM.2016.54092, PDF,  被引量   
作者: 赵晶, 刘丹, 胡汭炎：云南大学数学与统计学院，云南 昆明
关键词: Nekrasov矩阵；子直和；严格对角占优；Nekrasov Matrix； Subdirect Sum； Strictly Diagonally Dominant
摘要: 本文给出了Nekrasov矩阵与Nekrasov矩阵的子直和为Nekrasov矩阵的充分条件，并用数值例子对所给结论进行了说明。
Abstract: A sufficient condition ensuring that the subdirect sum of Nekrasov matrix and Nekrasov matrix is in the class of Nekrasov matrices is given. And the conclusion is illustrated by a numerical example.
文章引用：赵晶, 刘丹, 胡汭炎. Nekrasov矩阵与Nekrasov矩阵的子直和[J]. 应用数学进展, 2016, 5(4): 798-812. https://dx.doi.org/10.12677/AAM.2016.54092

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