摘要
对实对称矩阵一定能正交相似于对角阵,非对称实方阵一定不能正交相似对角阵进行了比较分析.进而对一道常见的求实对称矩阵的例题进行了补充说明,解决了这种题目带给读者的逻辑上的困惑.
This paper makes some analysis for the problem of diagonalization between the real symmetric matrix and the asymmetric real square matrix.Then,a common example of seeking real symmetric matrix is analyzed.A supplementary explanation was made to solve the logical confusion that this topic brought to readers.
作者
蒋启芬
JIANG Qifen(School of Mathematical Sciences,Shanghai Jiaotong University,Shanghai 200240,PRC)
出处
《高等数学研究》
2021年第6期76-78,共3页
Studies in College Mathematics
基金
上海交通大学教学发展中心教育教学研究项目(JYJX200103).
