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pro vyhledávání: '"Guohua Zhang"'
Autor:
Guohua Zhang, Lili Zhu
Publikováno v:
Nonlinearity. 36:2909-2922
In this paper we study various entropies for factor maps of amenable group actions. We prove firstly theorem 3.1 inequalities linking relative topological entropy and conditional topological entropy (for factor maps of amenable group actions) without
In this paper, we study dynamics of maps on quasi-graphs characterizing their invariant measures. In particular, we prove that every invariant measure of quasi-graph map with zero topological entropy has discrete spectrum. Additionally, we obtain an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::028918ad3554eb6936e71c68d0812f9a
Autor:
Piotr Oprocha, Guohua Zhang
Publikováno v:
Nonlinearity. 24:2325-2346
This paper is devoted to a study of dimensional entropy, especially entropy on the fibres of factor maps. We show that dimensional entropy and topological entropy of sets are not usually equal, while dimensional entropy over fibres always corresponds