摘要
对于迭代函数不满足收敛定理假定条件的情况 ,提出了一种简单方法 .此方法对于迭代函数满足收敛定理假定条件的情况 ,可以加速序列收敛 .最后给出了实例和程序 .
A New simple method is put forward to solve the root-finding problem, as iteration function dissatisfies the hypotheses of convergence theorem. This method can accelerate the convergence of a sequence, as iteration function satisfies the hypotheses of convergence theorem. At last an example and its program are given also.
出处
《大学数学》
2003年第4期85-88,共4页
College Mathematics
关键词
不动点迭代法
反函数
收敛
方程求根问题
fix-point iteration method
inverse function
convergence
root-finding problem
