摘要
平均问题是数学问题中一个既经典又现代的问题 ,平均问题中有几个迄今仍未得到解决 .迭代是数值计算中最基本的方法 ,迭代的加速一直是人们追求的目标 .本文给出了超加权平均的定义 ,利用超加权平均可以从数学本质上探讨迭代的加速问题 ,同时 。
Average is a classical as well as morden problem in mathematics up to now,there are still several unsolved problems of average.Iterative method is a basic method of numerical calculation,acceleration for iterate is a target.It has definited super weighted average.The accelerated iterative method has been studied in mathematics by using it.Meanwhile,it has given more examples about its application in numerical calculation.
出处
《焦作工学院学报》
2001年第4期299-301,共3页
Journal of Jiaozuo Institute of Technology(Natural Science)
关键词
超加权平均
迭代
数值计算
平均问题
super weighted average
iterative method
accelerated iterative method
numerical calcuation
