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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

In 2016, Hou and Wang introduced the concept of multiple mappings based on iterated function system, which is an important branch of fractal theory. In this paper, we introduce the definitions of shadowing, average shadowing, transitive,…

Dynamical Systems · Mathematics 2023-11-07 Yingcui Zhao

We introduce and study the topological concepts of chain transitivity, mixing and chain mixing property for dynamical systems induced by uniform hyperspaces. These notions generalize the relevant concepts for metric spaces.

Dynamical Systems · Mathematics 2020-02-11 F. Pirfalak , X. Wu , S. A. Ahmadi , N. Kouhestani

In this paper we present a systematic study of shadowing properties with average error in tracing such as (asymptotic) average shadowing, $\underline{d}$-shadowing, $\overline{d}$-shadowing and almost specification. As the main tools we…

Dynamical Systems · Mathematics 2014-06-24 Xinxing Wu , Piotr Oprocha , Guanrong Chen

The purpose of this work is threefold: (i) extend shadowing theory for discontinuous and non-invertible systems, (ii) consider more general classes of perturbations (for example, small only on average), (iii) establish a general theory…

Dynamical Systems · Mathematics 2023-01-03 Michael Blank

In this paper we generalize the notion of asymptotic average shadowing property to parameterized IFS and prove some related theorems on this notion. Specially, this is proved that every uniformly contracting IFS has the asymptotic average…

Dynamical Systems · Mathematics 2015-06-02 Mehdi Fatehi Nia

This paper considers the egodicity properties in iterated function systems. First, we will introduce chain mixing and chain transitive iterated function systems then some results and examples are presented to compare with these notions in…

Dynamical Systems · Mathematics 2016-12-20 Mehdi Fatehi Nia

We investigate the properties of chain recurrent, chain transitive, and chain mixing maps (generalizations of the well-known notions of non-wandering, topologically transitive, and topologically mixing maps). We describe the structure of…

Dynamical Systems · Mathematics 2008-06-05 David Richeson , Jim Wiseman

We study shadowing-type properties for set-valued dynamical systems. In particular, we investigate the periodic shadowing property and its relationship with expansivity and chain transitivity. We establish that for positively expansive…

Dynamical Systems · Mathematics 2026-02-16 M. Oliveira

We propose a novel unifying approach to study the shadowing property for a broad class of dynamical systems (in particular, discontinuous and non-invertible) under a variety of perturbations. In distinction to known constructions, our…

Dynamical Systems · Mathematics 2023-01-03 Michael Blank

Asymptotic properties of discrete, stochastic approximations to hybrid systems, modeled as hybrid inclusions, are studied. First, the internal chain transitivity of omega-limits of solutions is concluded, along with other properties related…

Dynamical Systems · Mathematics 2026-04-13 Rafal K. Goebel , Andrew R. Teel

There are several different common definitions of a property in topological dynamics called "topological transitivity," and it is part of the folklore of dynamical systems that under reasonable hypotheses, they are equivalent. Various…

Dynamical Systems · Mathematics 2012-04-27 Ethan Akin , Jeffrey D. Carlson

Let $(X,T)$ be a compact dynamical system. This article proves that if $(X,T)$ has the partial specification property, then it has the average shadowing property. It is also proven that if $(X,T)$ is surjective and has the partial…

Dynamical Systems · Mathematics 2026-04-16 Melih Emin Can , Marcin Kulczycki

The average shadowing property is considered for set-valued dynamical systems, generated by parameterized IFS, which are uniformly contracting, or conjugacy, or products of such ones. We also prove that if a continuous surjective IFS F on a…

Dynamical Systems · Mathematics 2015-05-26 Mehdi Fatehi Nia

The notion of stochastic shadowing property is introduced. Relations to stochastic stability and standard shadowing are studied. Using tent map as an example it is proved that, in contrast to what happens for standard shadowing, there are…

Dynamical Systems · Mathematics 2014-12-01 Dmitry Todorov

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

This paper proposes that common measures for network transitivity, based on the enumeration of transitive triples, do not reflect the theoretical statements about transitivity they aim to describe. These statements are often formulated as…

Applications · Statistics 2017-08-03 David Dekker , David Krackhardt , Tom A. B. Snijders

In this paper, we introduce a generalized concept of vertex transitivity in graphs called generalized vertex transitivity. We put forward a new invariant called transitivity number of a graph. The value of this invariant in different…

Discrete Mathematics · Computer Science 2018-09-03 Kannan Balakrishnan , Divya Sindhu Lekha , Manoj Changat , Bijo S. Anand , Prasanth G. Narasimha-Shenoi

We give a brief overview of the theoretical status of the Transition Distribution Amplitudes and discuss their experimental near future.

High Energy Physics - Phenomenology · Physics 2017-08-23 J. P. Lansberg , B. Pire , L. Szymanowski

We consider extensions of the notion of topological transitivity for a dynamical system $(X,f)$. In addition to chain transitivity, we define strong chain transitivity and vague transitivity. Associated with each there is a notion of…

Dynamical Systems · Mathematics 2017-10-16 Ethan Akin , Jim Wisman
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