On the Shadowing Property and Shadowable Point of Set-valued Dynamical Systems

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In this article, the authors introduce the concept of shadowable points for set-valued dy-namical systems, the pointwise version of the shadowing property, and prove that a set-valued dynamical system has the shadowing property iffevery point in the phase space is shadowable;every chain tran-sitive set-valued dynamical system has either the shadowing property or no shadowable points;and for a set-valued dynamical system there exists a shadowable point iff there exists a minimal shadowable point. In the end, it is proved that a set-valued dynamical system with the shadowing property is totally transitive iff it is mixing and iff it has the specification property.
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