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三个不同次幂等矩阵线性组合的幂等性

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摘要 给出了当矩阵A,B,C分别为不同次幂等矩阵时,其线性组合(c1A+c2B+c3C)为某次幂等矩阵的一些充分条件。 In the paper, when matricesA, Band Chave different potent, some sufficient conditions for the idempotency of linear combination of (c1A+c2B+c3C) are given.
作者 李幸兰
出处 《高教学刊》 2015年第19期253-254,共2页 Journal of Higher Education
基金 宁高教[2011]271号 宁高教[2012]348号
关键词 幂等矩阵 线性组合 研究分析 idempotent linear combination research and analysis
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参考文献14

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二级参考文献37

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