摘要
在弱条件下 ,文献 [4 ]提出的判据α用来研究牛顿迭代的收敛性及连续复杂性理论 .本文作者在三阶连续可微的弱条件下建立了 Chebyshev迭代 Tf(z)零点判据
Wang Xing hua presents a wellknown criterion α which is used to study the behaviours of the convergence of Newton`s method and reestablishes the whole theory of Smale`s. In this paper we establish the approximate zero criterion δ which is of Chebyshev method in the weak conditions.
出处
《科技通报》
2000年第5期338-341,共4页
Bulletin of Science and Technology
基金
校科研基金资助项目