摘要
矩阵的秩是线性代数中一个基本的概念,它在矩阵理论和线性空间理论中占有基本的重要性。本文从Sylvester关于矩阵秩的定义出发,结合秩的几何意义,探讨矩阵秩的定义的教学,以便学生更好地理解这一较为抽象的概念,从而提高教学效果。
In linear algebra, the rank of a matrix is a measure of the system of linear equations and linear transformation enco-ded by matrix.The rank is one of the fundamental pieces of data associated with a matrix , and thus it holds an important position in the theory of matrix and linear space.In this paper, we mainly focus on the several definitions of the rank of a matrix so as to facilitate students’ understanding of this abstract definition.
出处
《安庆师范学院学报(自然科学版)》
2014年第2期110-111,130,共3页
Journal of Anqing Teachers College(Natural Science Edition)
基金
国家自然科学基金数学天元基金(11326052)资助