ﻻ يوجد ملخص باللغة العربية
By an emph{assignment} we mean a mapping from a Choquet simplex $K$ to probability measure-preserving systems, obeying some natural restrictions. We prove that if $Phi$ is an aperiodic assignment on a Choquet simplex $K$ such that the set of extreme points $mathsf{ex}K$ is a countable union $bigcup_n E_n$, where each set $E_n$ is compact, zero-dimensional, and the restriction of $Phi$ to the Bauer simplex $K_n$ spanned by $E_n$ can be `embedded in some topological dynamical system, then $Phi$ can be `realized in a zero-dimensional system.
Hindman and Leader first introduced the notion of Central sets near zero for dense subsemigroups of $((0,infty),+)$ and proved a powerful combinatorial theorem about such sets. Using the algebraic structure of the Stone-$breve{C}$ech compactification
A zero-dimensional (resp. symbolic) flow is a suspension flow over a zero-dimensional system (resp. a subshift). We show that any topological flow admits a principal extension by a zero-dimensional flow. Following [Bur19] we deduce that any topologic
Since its inception, control of data congestion on the Internet has been based on stochastic models. One of the first such models was Random Early Detection. Later, this model was reformulated as a dynamical system, with the average queue sizes at a
This paper has been withdrawn by the authors due to an error in the main theorem.
This paper is concerned with the dynamics of an infinite-dimensional gradient system under small almost periodic perturbations. Under the assumption that the original autonomous system has a global attractor given as the union of unstable manifolds o