摘要
给出了两两互素多项式下线性变换的核的直和分解,并应用于幂等矩阵(对合矩阵)的秩的等式证明中.
The direct sum decomposition of the addition of a linear transformation under the coprime polynomial was given, and it was used in the proof of some equality about the rank of idempotent matrix.
出处
《平顶山学院学报》
2008年第5期42-44,共3页
Journal of Pingdingshan University
关键词
互素多项式
线性变换
核
直和分解
coprime polynomial
linear transformation
addition
direct sum decomposition