Analysis of the convergence of a modified Weierstrass iteration(一个Weierstrass迭代修正法的收敛性分析)
为了求解多项式方程f(z)=0,我们在Weierstrass迭代的基础上给出了一个同时求解该方程所有根的迭代法,并对其收敛性及收敛的初始条件进行了分析,得出其收敛的初始条件,它仅与迭代的初始点有关而与方程的根无关,同时还证明了在此初始条件下,该迭代是3阶收敛的....
| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Zhejiang University Press
2002-07-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/zjup/1008-9497.2002.29.4.385-389 |