Ergodic shadowing of non-autonomous discrete-time dynamical systems Online publication date: Thu, 04-Jul-2019
by H. Parham; F.H. Ghane; E. Rezaali
International Journal of Dynamical Systems and Differential Equations (IJDSDE), Vol. 9, No. 2, 2019
Abstract: The present work is concerned with the ergodic shadowing property of non-autonomous discrete-time dynamical systems. The concept of the ergodic shadowing was introduced by Fakhari and Ghane (2010) for a continuous onto map. Here, we will generalise the notion of ergodic shadowing to non-autonomous discrete-time dynamical systems. We show that every uniformly equicontinuous non-autonomous discrete-time system with the ordinary shadowing and topologically mixing properties enjoys the ergodic shadowing property. Moreover, we define some kind of specification property and investigate its relation to the ergodic shadowing property. Finally, we prove that every uniformly expanding non-autonomous discrete-time system satisfies the ergodic shadowing property.
Online publication date: Thu, 04-Jul-2019
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