摘要
若f是可降的n维自映射,则可以利用可降映射的特征,给出了这类自映射无异状点的一个充要条件,当f限制在周期点集上时,是等度连续的。
If f is a n-dimensional descendible continuous self-mapping, the characters of descendible mapping can be used. Here we present a necessary and sufficient condition of no abnormal points, that is, f is limited within period points with equi-continuity.
出处
《长春工业大学学报》
CAS
2006年第2期94-95,共2页
Journal of Changchun University of Technology
基金
重庆市教委科学研究基金资助项目(05JWSK054)
关键词
异状点
等度连续
可降映射
abnormal point
equi-continuity, descendible mapping.
