线性变换在互素多项式下核的直和分解及应用  

The Direct Sum Decomposition of the Addition of a Linear Transformation under the Coprime Polynomial and Its Application

作　　者：黄堃[1] 杨锦伟[1] 

机构地区：[1]平顶山学院,河南平顶山467000

出　　处：《平顶山学院学报》2008年第5期42-44,共3页Journal of Pingdingshan University

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.

关 键 词：互素多项式 线性变换 核 直和分解 

分 类 号：O151.21[理学—数学]