连续树映射的非游荡集  

Nonwandering Sets of Continuous Self-Maps of the Tree

作　　者：杨景春[1] 

机构地区：[1]北华大学师范学院,吉林132013

出　　处：《吉林大学自然科学学报》2000年第1期53-54,共2页Acta Scientiarum Naturalium Universitatis Jilinensis

摘　　要：研究树For a continuous map f of the tree T to itself, we show: (1) Ω(f)- P(f) is nowhere dense and countable in T . (2) Let T-O=∪n 0j=1I j, then for any j 0∈{1,2,…,n}, every connected component C of (T- P(f) )∩I j 0  has at most one nonwandering point with infinte orbit.

关 键 词：树 非游荡点 α极限点 连续自映射 非游荡集 

分 类 号：O189.11[理学—数学]