摘要
在牛顿迭代算法中,如何选取隔离区间和迭代初始点,是个很关键的问题,如果选取不当,则可能出现重复求根现象和漏根现象。本文提出了在运用牛顿迭代算法时如何避免重复求根与漏根的解决办法。
It is very important for us to select the isolation area and the proper initialization dot, on Newton itemtive computing method. And it may cause the phenomenon of repetitively extracting and missing out roots when the selection is improper. It provides a solution in the thesis.
出处
《石河子大学学报（自然科学版）》
CAS
2006年第3期374-378,共5页
Journal of Shihezi University(Natural Science)
关键词
牛顿迭代算法
泰勒展开
递归函数
重复求根现象
漏根现象
the Newton iterative computing method
Taylor launch
recursion function
the phenomenon of repetitivelyextracting
the phenomenon of missing out roots
