| 例谈矩阵的合同变换法 |
| |
| 引用本文： | 许乃武.例谈矩阵的合同变换法[J].扬州教育学院学报,2009,27(3):1-4. |
| |
| 作者姓名： | 许乃武 |
| |
| 作者单位： | 扬州职业大学,江苏,扬州,225009 |
| |
| 摘 要： | 借助矩阵的合同变换法，给出了化实二次型为标准形的方法、求标准正交基的方法，并给出了正定二次型判定定理的新证明。
|
| 关 键 词： | 合同变换法 二次型的标准形 标准正交基 正定二次型 |
Cases on the Method of Congruent Transformation in Matrix |
| |
| XU Nai-wu.Cases on the Method of Congruent Transformation in Matrix[J].Journal of Yangzhou College of Education,2009,27(3):1-4. |
| |
| Authors: | XU Nai-wu |
| |
| Institution: | XU Nai - wu (Yangzhou Polytechnic College, Yangzhou 225009, China) |
| |
| Abstract: | By means of congruent transformation in matrix, the method of transforming real quadratic form into standard form and the method of normal orthogonal basis are given in this paper. And a new proof of theorem-determining of positive definite quadratic form is offered as well. |
| |
| Keywords: | method of congruent transformation quadratic standard form normal orthogonal basis positive definite quadratic form |
| 本文献已被 维普 万方数据 等数据库收录！ |
