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n次超广义幂等矩阵的线性组合

Keywords: n次超广义幂等矩阵,广义逆,分块矩阵,EP矩阵

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Abstract:

利用可交换的n次超广义幂等矩阵分解形式,我们得到两个n次超广义幂等矩阵的线性组合仍然是n次超广义幂等矩阵的几个充要条件.

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