A characterization of weak-mixing for minimal systems
Autor: | Fangzhou Cai |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Topology and its Applications. 267:106844 |
ISSN: | 0166-8641 |
DOI: | 10.1016/j.topol.2019.106844 |
Popis: | Let ( X , T ) be a non-trivial minimal topological dynamical system. We proved that ( X , T ) is weak-mixing if and only if there exists a dense σ-Cantor subset K of X such that for each d ∈ N , K d is contained in the set of transitive points of the map T × T 2 × ⋯ × T d . We also give the polynomial extension of the result. |
Databáze: | OpenAIRE |
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