A counterexample in dynamical systems of the interval
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- by Hsin Chu and Jin Cheng Xiong PDF
- Proc. Amer. Math. Soc. 97 (1986), 361-366 Request permission
Abstract:
In [1] it was proved that if the recurrent points of a continuous map of the unit interval form a closed set, then this map has no periodic point with period not equal to a power of 2, i.e. this map is of type ${2^\infty }$. In this paper we will construct a continuous map of the interval which is of type ${2^\infty }$ and for which the set of recurrent points is not closed. By such a counterexample it may be shown that some of the results announced in [2] are not correct.References
- Jin Cheng Xiong, Continuous self-maps of the closed interval whose periodic points form a closed set, J. China Univ. Sci. Tech. 11 (1981), no. 4, 14–23 (English, with Chinese summary). MR 701781 A. M. Bloh, The asymptotic behaviour of one-dimensional dynamical systems, Uspekhi Mat. Nauk 37 (1982), 175-176.
- Louis Block, Stability of periodic orbits in the theorem of Šarkovskii, Proc. Amer. Math. Soc. 81 (1981), no. 2, 333–336. MR 593484, DOI 10.1090/S0002-9939-1981-0593484-8
- André Weil, Two lectures on number theory, past and present, Enseign. Math. (2) 20 (1974), 87–110. MR 366788
Additional Information
- © Copyright 1986 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 97 (1986), 361-366
- MSC: Primary 58F20; Secondary 58F08
- DOI: https://doi.org/10.1090/S0002-9939-1986-0835899-0
- MathSciNet review: 835899