摘要
研究了弱Specification性质与紧致度量空间上连续映射的伪移位不变集的联系 ,得到的主要结果是 :设f∶X→X是紧致度量空间连续自映射 ,若f具有弱Specification性质 ,则存在正整数M ,使得fM具有伪移位不变集。
We study the relation between the weak specification property and the pseudo shift invariant set for a continuous map from a compact metric space into itself.The main result is that suppose f:X→X is a continuous map from X into itself.If f has the weak specificaction property, then there is a poistive integer M , such that f M has a pseudo shift invariant set.
出处
《安徽大学学报(自然科学版)》
CAS
2002年第3期1-4,共4页
Journal of Anhui University(Natural Science Edition)