The expansivity and sensitivity of the set-valued discrete dynamical systems.

Autor: Jie Zhou, Tianxiu Lu, Jiazheng Zhao
Předmět:
Zdroj: AIMS Mathematics (2473-6988); 2024, Vol. 9 Issue 9, p24089-24108, 20p
Abstrakt: Let (X, d) be a metric space and H(X) represent all non-empty, compact subsets of X. The expansivity of the multivalued map sequence  f̄1,∞ : H(X) → H(X), including expansivity, positive ℵ0-expansivity, were investigated. Also, stronger forms of sensitivities, such as multi-sensitivity and syndetical sensitivity, were explored. This research demonstrated that some chaotic properties can be mutually derived between (f1,∞, X) and (  f̄1,∞, H(X)), showing fundamental similarities between these systems. Conversely, the inability to derive other properties underlined essential differences between them. These insights are crucial for simplifying theoretical models and enhancing independent research. Lastly, the relationship between expansivity and sensitivity was discussed and the concept of topological conjugacy to the system (  f̄1,∞, H(X)) was extended. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index