摘要
定义了剩余类环上矩阵的秩及剩余类环上矩阵的初等变换,证明了剩余类环上行列式的运算性质,提出了求矩阵秩的一个推论。
The definition of the rank of a residue class ring and the elementary operation of a matrix over a residuce class ring is presented . We also prove the propenties of determinant over a residuce class ring and the inference of the matrix rank is proposed.
出处
《洛阳师范学院学报》
2007年第5期21-24,共4页
Journal of Luoyang Normal University
关键词
剩余类环
矩阵
秩
初等变换
residuce class ring
matrix
rank
elementary operation
