Abstract
Let X be a tree and f be a continuous map from X into itself. Denote by P(f) and R(f) the set of periodic points and the set of recurrent points of f respectively. We show in this note that the centre is and the depth of the centre is at most 3. Furthermore we have .
Publisher
Cambridge University Press (CUP)
Reference3 articles.
1. The center of continuous mapping on n–od;Wu;SISSA,1990
Cited by
42 articles.
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