Abstract

A homeomorphism f : ( X , d ) → ( X , d ) f:(X,d) \to (X,d) of a metric space ( X , d ) (X,d) onto X X is recurrent provided that for each ε > 0 \varepsilon > 0 there exists a positive integer n n such that f n {f^n} is ε \varepsilon -close to the identity map on X X . The notion of a recurrent homeomorphism is weaker than that of an almost periodic homeomorphism. The result announced in the title generalizes the theorem of Brechner for almost periodic homeomorphisms and answers a question of R. D. Edwards.

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