Equicontinuity of maps on dendrites

Given a dendrite X and a continuous map f: X → X, we show the following are equivalent: (i) ωf is continuous and Per(f)¯=⋂n∈Nfn(X); (ii) ω(x,f)=Ω(x,f) for each x ∈ X; and (iii) f is equicontinuous. Furthermore, we present some examples illustrating our results.

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Bibliographic Details
Published in:Chaos, solitons and fractals Vol. 126; pp. 1 - 6
Main Authors: Camargo, Javier, Rincón, Michael, Uzcátegui, Carlos
Format: Journal Article
Language:English
Published: Elsevier Ltd 01-09-2019
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Summary:Given a dendrite X and a continuous map f: X → X, we show the following are equivalent: (i) ωf is continuous and Per(f)¯=⋂n∈Nfn(X); (ii) ω(x,f)=Ω(x,f) for each x ∈ X; and (iii) f is equicontinuous. Furthermore, we present some examples illustrating our results.
ISSN:0960-0779
1873-2887
DOI:10.1016/j.chaos.2019.05.033