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| 摘要: |
| Weierstrass定理是数学分析中关于连续函数的一个重要性质 ,通过构造一个在某区间上用矩阵表示的连续实值函数 ,使它在该区间上满足Weierstrass定理的条件来证明矩阵的行列式大于零 ,同时得到了一些有用的结论。 |
| 关键词: Weierstrass定理,连续实值函数,矩阵的行列式 |
| DOI： |
| 分类号:O151 |
| 基金项目: |
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| An Application of Weierstrass Theorem in Linear Algebra |
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GUO Hua LIU Xiao_ming
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| Abstract: |
| The Weierstrass theorem expresses an important property of real_valued function in mathematical analysis. It's proved that the determinant of a matrix is greater than zero by constructing a continuous real_valued function representing in the form of a mat |
| Key words: Weierstrass theorem,continuous real_valued function,determinant of a matrix, |
