RELATIVELY POINTWISE RECURRENT GRAPH MAP

被引:2
作者
Hawete, Hattab [1 ]
机构
[1] Inst Super Informat & Multimedia, Sfax 3021, Tunisia
关键词
Periodic point; recurrent point; almost periodic point; minimal set; relatively pointwise recurrent map; graph map; PERIODIC HOMEOMORPHISMS;
D O I
10.1090/S0002-9939-2010-10622-6
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let f be a self-continuous map of a graph G. Let P(f) and R(f) denote the sets of periodic points and recurrent points respectively. We say that the map f is relatively recurrent if <(R(f))over bar> = G. In this paper, it is shown that f is relatively recurrent if and only if one of the following statements holds: (a) G is a circle and f is a homeomorphism topologically conjugate to an irrational rotation of the unit circle S-1; (b) <(P(f))over bar> = G. Part (b) extends a result of Blokh.
引用
收藏
页码:2087 / 2092
页数:6
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