J4 ›› 2011, Vol. 46 ›› Issue (4): 90-92.
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左可正
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作者简介:
ZUO Ke-zheng
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摘要：
利用分块矩阵的初等变换,证明了矩阵A的s个多项式秩的和的二个恒等式,其结果推广了相关的的结论。
关键词: 矩阵多项式;矩阵的秩;互素多项式;极小多项式
Abstract:
By using the elementary transformations of block matrix, two equalities of the rank of the sum of s numbers of polynomials of a matrix A is proved. The results generalize related results.
Key words: matrix polynomial; rank of matrix; coprime polynomial; minimal polynomial
左可正. 关于矩阵多项式秩的二个恒等式[J]. J4, 2011, 46(4): 90-92.
ZUO Ke-zheng. Two equalities on the rank of polynomial of matrices[J]. J4, 2011, 46(4): 90-92.
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http://lxbwk.njournal.sdu.edu.cn/CN/Y2011/V46/I4/90
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