| 两个多项式的根的相对分布的显式判定 |
| |
| 引用本文： | 陈旻. 两个多项式的根的相对分布的显式判定[J]. 淮阴师范学院学报(自然科学版), 2009, 8(1) |
| |
| 作者姓名： | 陈旻 |
| |
| 作者单位： | 宁波大学,理学院,浙江,宁波,315211 |
| |
| 摘 要： | 研究两个多项式的根的相对分布的显式判定问题,得出两个三次多项式的根的相对分布以及二次和四次多项式的根的相对分布的显式判定.
|
| 关 键 词： | 根的相对分布 判别式序列 符号计算 Budan-Fourier定理 |
The Relative Distribution of the Roots of Two Polynomials |
| |
| CHEN Min. The Relative Distribution of the Roots of Two Polynomials[J]. Journal of Huaiyin Teachers College(Natrual Science Edition), 2009, 8(1) |
| |
| Authors: | CHEN Min |
| |
| Affiliation: | Faculty of science;Ningbo University;Ningbo Zhejiang 315211;China |
| |
| Abstract: | The relative distribution of the roots of two polynomials with symbolic coefficients is studied.We obtain the relative distribution of roots of two polynomials whose degrees are respectively 2 and 4,and we answer the same problem about the two polynomials of degree 3. |
| |
| Keywords: | relative distribution of roots discrimination sequence symbolic computation Budan-Fourier theorem |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
