摘要
文 [1 ]中断言 ,若 A是非减次矩阵 ,则每个与 A乘积可换的矩阵 B都是 A的多项式 .
Reference [1] affims that, if A is nondecreasing matrix, each of matrix B wich converts with A product will be all polynomial of A. It is tenable that inverse proposition was proved, in this paper.
出处
《哈尔滨师范大学自然科学学报》
CAS
1999年第3期39-42,共4页
Natural Science Journal of Harbin Normal University