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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Recurrent homeomorphisms on $\textbf {R}^ 2$ are periodic
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by Lex G. Oversteegen and E. D. Tymchatyn PDF
Proc. Amer. Math. Soc. 110 (1990), 1083-1088 Request permission

Abstract:

A homeomorphism $f:(X,d) \to (X,d)$ of a metric space $(X,d)$ onto $X$ is recurrent provided that for each $\varepsilon > 0$ there exists a positive integer $n$ such that ${f^n}$ is $\varepsilon$-close to the identity map on $X$. 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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Additional Information
  • © Copyright 1990 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 110 (1990), 1083-1088
  • MSC: Primary 54H20
  • DOI: https://doi.org/10.1090/S0002-9939-1990-1037216-3
  • MathSciNet review: 1037216