摘要
在Newton法的基础上,提出了一种新的迭代格式,并论证了其收敛性,该方法具有二次收敛的特点,比一般迭代法收敛快。
Based on the Newton method, we offered a new iteration method. We discussed about its astringency. The method is quadratic convergent. It converges faster than the normal methods.
出处
《机械设计与制造》
2004年第3期85-86,共2页
Machinery Design & Manufacture
关键词
新Newton法
优化设计
近似解
收敛性
New newton method
Optimization design
Approximate solution
Astringency
