摘要
本文介绍了强非零线性系统及其判定定理，并得到了某特殊情形下强非零矩阵与可逆矩阵的关系．
In this paper,the author introduces strong non-zero linear system and its critical theorem. At sametime we get the relation between strong non-zero matrices and invertible matrices in some special situation.
出处
《数学理论与应用》
2000年第1期99-102,共4页
Mathematical Theory and Applications
关键词
强非零线性系统
强非零矩阵
强非零解
可逆矩阵
Strong non-zero linear system,strong non-zero matrix,strong non-zero solution
