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Related papers: Multishadowing in topological dynamics

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In this work, we investigate the dynamics of homeomorphisms through the lens of the local shadowing theory. We study the influence of positively shadowable points and positively shadowable measures into the local entropy theory of…

Dynamical Systems · Mathematics 2025-02-18 Piotr Oprocha , Elias Rego

For any continuous self-map of a compact metric space, we prove a saturation of distributionally scrambled Mycielski sets under a type of shadowing and the chain transitivity.

Dynamical Systems · Mathematics 2020-11-10 Noriaki Kawaguchi

For an $\alpha$-expansive homeomorphism of a compact space we give an elementary proof of the following well-known result in topological dynamics: A sufficient condition for the homeomorphism to have the shadowing property is that it has…

Dynamical Systems · Mathematics 2019-04-30 Mauricio Achigar

Let $f \colon X \to X$ be a continuous map on a compact metric space $X$ and let $\alpha_f$, $\omega_f$ and $ICT_f$ denote the set of $\alpha$-limit sets, $\omega$-limit sets and nonempty closed internally chain transitive sets…

Dynamical Systems · Mathematics 2020-03-11 Chris Good , Jonathan Meddaugh , Joel Mitchell

We use Lyapunov type functions to find conditions of finite shadowing in a neighborhood of a nonhyperbolic fixed point of a one-dimensional or two-dimensional homeomorphism or diffeomorphism. A new concept of shadowing in which we control…

Dynamical Systems · Mathematics 2013-11-18 Alexey A. Petrov , Sergei Yu. Pilyugin

We characterize and describe the extensions of expansive and Anosov homeomorphisms on compact spaces. As an application we obtain a stability result for extensions of Anosov systems, and show a construction that embeds any expansive system…

Dynamical Systems · Mathematics 2020-11-17 Mauricio Achigar

In this paper we study relations between almost specification property, asymptotic average shadowing property and average shadowing property for dynamical systems on compact metric spaces. We show implications between these properties and…

Dynamical Systems · Mathematics 2014-05-06 Marcin Kulczycki , Dominik Kwietniak , Piotr Oprocha

For any continuous self-map of a compact metric space, we consider the space of chain components and prove that the s-limit shadowing implies the denseness of chain components with the shadowing property. It gives a partial answer to a…

Dynamical Systems · Mathematics 2023-07-31 Noriaki Kawaguchi

We provide a rigorous numerical computation method to validate periodic, homoclinic and heteroclinic orbits as the continuation of singular limit orbits for the fast-slow system $x' = f(x,y,\epsilon), y' = \epsilon g(x,y,\epsilon)$ with…

Dynamical Systems · Mathematics 2016-02-10 Kaname Matsue

This paper studies topological definitions of chain recurrence and shadowing for continuous endomorphisms of topological groups generalizing the relevant concepts for metric spaces. It is proved that in this case the sets of chain recurrent…

General Topology · Mathematics 2019-12-19 Seyyed Alireza Ahmadi , Javad Jamalzadeh , Xinxing Wu

We investigate the relationship between the loss of synchronization and the onset of shadowing breakdown {\it via} unstable dimension variability in complex systems. In the neighborhood of the critical transition to strongly non-hyperbolic…

Chaotic Dynamics · Physics 2009-11-10 R. L. Viana , C. Grebogi , S. E. de S. Pinto , S. R. Lopes , A. M. Batista , J. Kurths

We study shadowing property for random infinite pseudotrajectories of a continuous map $f$ of a compact metric space. For the cases of transitive maps and transitive attractors we prove a dichotomy: either $f$ satisfies shadowing property…

Dynamical Systems · Mathematics 2016-06-27 Sergey Tikhomirov

Multilayer networks represent systems in which there are several topological levels each one representing one kind of interaction or interdependency between the systems' elements. These networks have attracted a lot of attention recently…

Physics and Society · Physics 2015-04-22 Emanuele Cozzo , Guilherme Ferraz de Arruda , Francisco A. Rodrigues , Yamir Moreno

This paper examines the relationship between shadowing phenomena and the continuity properties of $\omega$-limit sets in dynamical systems. We give a necessary and sufficient condition for a shadowable point to be an upper (resp. a lower)…

Dynamical Systems · Mathematics 2026-01-14 Noriaki Kawaguchi

A shadow of a geometric object $A$ in a given direction $v$ is the orthogonal projection of $A$ on the hyperplane orthogonal to $v$. We show that any topological embedding of a circle into Euclidean $d$-space can have at most two shadows…

Metric Geometry · Mathematics 2017-06-09 Michael Gene Dobbins , Heuna Kim , Luis Montejano , Edgardo Roldán-Pensado

Motivated by three recent open questions in the study of linear dynamics, we study weighted shifts on sequence spaces. First, we provide an example of a weighted shift on a locally convex space whose topology is generated by a sequence of…

Dynamical Systems · Mathematics 2025-09-30 Michal Hevessy , Tomáš Raunig

We examine dynamical systems with the property that pseudo-orbits can be traced by small diameter sets with bounded cardinality. In particular, we show that mixing sofic subshifts and surjective dynamical systems with the specification…

Dynamical Systems · Mathematics 2025-09-05 Jonathan Meddaugh , Elyssa Stephens

We prove that oriented and standard shadowing properties are equivalent for topological flows on closed surfaces with the nonwandering set consisting of the finite number of critical elements (i.e., singularities or closed orbits).…

Dynamical Systems · Mathematics 2023-02-07 Sogo Murakami

We consider some local entropy properties of dynamical systems under the assumption of shadowing. In the first part, we give necessary and sufficient conditions for shadowable points to be certain entropy points. In the second part, we give…

Dynamical Systems · Mathematics 2023-09-26 Noriaki Kawaguchi

Let $X$ be a compact Hausdorff space, with uniformity $\mathscr{U}$, and let $f \colon X \to X$ be a continuous function. For $D \in \mathscr{U}$, a $D$-pseudo-orbit is a sequence $(x_i)$ for which $(f(x_i),x_{i+1}) \in D$ for all indices…

Dynamical Systems · Mathematics 2020-01-03 Joel Mitchell