摘要
该文得到以下结果:1.点型构造定理;2. 区域型构造定理;3.恒收敛型构造定理;4.一个加速公式.其特点:1.方法简单,便于应用;2.由其构造的I.F.恒收敛,且有较高的效能指数,故经济、实用;3.所述方法是新的,故为迭代函数构造理论增添了新内容.
In this paper we give the following results:1. A point type of constructive theorem;2. An interval type of constructive theorem;3. A convergent type of constructive theorem;4. An accelerative fo rmula.They have the following characteristics: 1. these methods are simpler and more convenient than the methods which had been given; 2. the iterative functions which are constructed to use the methods are always convergent; 3. the methods are the new parts of constructive theorems on the iterative function.
出处
《应用科学学报》
CAS
CSCD
1991年第1期29-42,共14页
Journal of Applied Sciences
关键词
迭代函数
单点
多点
阶
计算速率
iterative function of one point, iterative function of multipoint order, oumputing efficiency, accelerating convergence.
