摘要
集值点个数的增加是集值映射迭代之所以复杂的根本原因.本文研究一类只有一个集值点的集值映射的迭代,给出这类映射在迭代下集值点个数不增加的条件.
The number of set-valued points increasing is the main reason for the complexity of iteration of set-valued mappings. In this paper it is investigated that iterates of a class of set-valued functions with a single set-valued point. Conditions for the number of set-valued points not to increase under iteration are given.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第1期17-20,共4页
Journal of Sichuan University(Natural Science Edition)
关键词
迭代
集值映射
集值点
有界性
iteration, set-valued function, set-valued point, boundedness