| 一元实系数多项式方程实根的求解问题 |
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| 引用本文： | 周智恒,洪毅,廖芹.一元实系数多项式方程实根的求解问题[J].华南理工大学学报(自然科学版),2002,30(5):8-11. |
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| 作者姓名： | 周智恒 洪毅 廖芹 |
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| 作者单位： | 华南理工大学,应用数学系,广东,广州,510640 |
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| 摘 要： | 对于一元实系数多项式方程的求根问题，提出了一种实用的数值解法，对一般的牛顿迭代法进行了改进和完善。研究了5次以上多项式方程在整个实数域中的根的求解有迭代快速逼近的问题。
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| 关 键 词： | 实根 多项式方程 牛顿法 |
| 文章编号： | 1000-565X(2002)05-0008-04 |
Problems on Solving Real Roots of Unitary Real Coefficient's Polynomial Equation |
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| Zhou Zhi_heng,Hong Yi,Liao Qin.Problems on Solving Real Roots of Unitary Real Coefficient''''s Polynomial Equation[J].Journal of South China University of Technology(Natural Science Edition),2002,30(5):8-11. |
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| Authors: | Zhou Zhi_heng Hong Yi Liao Qin |
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| Abstract: | Aiming at solving real roots of unitary real coefficient's polynomial equation, a practical numeric solution is put forward . On the base of consummating and improving ordinary Newton method, the roots of more than 5 times' polynomial equation are also worked out all in the whole real domain. |
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| Keywords: | real roots polynomial equation Newton method |
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