摘要
矩阵的对角化理论是线性代数教学中的一个重要内容。然而,在教学中,多数相关的结论比较抽象。文章从教学的角度讨论了方阵对角化的另外一种解释。该解释可和二次方程的结论进行类比,从而易于学生理解记忆,便于教学。
The diagonolization theory of square matrix is an important content in the teaching of linear algebra. However, most of the correlative conclusions are nonfigurative. This article mainly discusses another interpretation of the diagonolization of the square matrix in the teaching. An analogy between the interpretation and the conclusion of quadratic equation is made so that it can be helpful to understanding and teaching.
出处
《四川教育学院学报》
2009年第1期115-116,共2页
Journal of Sichuan College of Education
基金
河南省自然科学基金项目(0611053300)
郑州轻工业学院博士科研基金资助(No.20080014)
关键词
矩阵对角化
矩阵的秩
特征向量
diagonolization of matrix
rank of a matrix
eigenvector
