摘要
本文介绍了广义初等矩阵与广义初等变换的概念以及它们在求逆矩阵、行列式计算、求秩和在矩阵的合同变换方面的应用。
This paper introduces the concepts of generalized elementary matrix and generalized elementary transformation as well as the applications of calculating matrix inversion,determinant, rank and contract transformation.
关键词
初等矩阵
初等变换
广义
elementary matrix
elementary transformation
