摘要
针对线性代数课程教学中三个矩阵秩的不等式的证明展开研究,对每一个不等式,分别给出相应的证明。
The proofs of three matrix rank inequalities in the course of linear algebra are studied. There different proofs are given for each inequality.
出处
《数学理论与应用》
2010年第2期97-100,共4页
Mathematical Theory and Applications
基金
国家自然科学基金资助(NO:60803156)
关键词
矩阵
秩不等式
线性空间
Matrix Rank inequality Linear Space