In this paper, the dynamics of elementary cellular automaton rule 41 is investigated in the bi-infinite symbolic sequence space. In spite of rule 41 is not surjective, but it possess of rich and complex dynamical behaviors. The existence of attractors and subshifts of finite type of the rule’s global map is strictly proved, some interesting dynamical properties on these subshifts, such as posit...

Abstract This paper is concerned with the existence of chaos for a type partial difference equations. We establish four chaotification schemes equations tangent and cotangent functions, in which systems are shown to be chaotic sense Li–Yorke or both Devaney. For illustration, we provide three examples provided.

Let π:X→Y be an extension of minimal compact flows such that Rπ≠ΔX. A subflow Rπ is called M-flow if it T.T. and contains a dense set a.p. points. In this paper we mainly prove the following: π PI iff ΔX unique containing in Rπ. If X metric space not PI, then there exists canonical Li-Yorke chaotic particular, Ellis weak-mixing non-proximal non-PI so chaotic. unbounded or non-minimal M-flow, ne...

A new mathematical concept of abstract similarity is introduced and illustrated in the space infinite strings on a finite number symbols. The problem chaos presence for Sierpinski fractals, Koch curve, as well Cantor set solved by considering natural map. This accomplished Poincaré, Li-Yorke Devaney chaos, including multi-dimensional cases. Original numerical simula...

We study the discrete dynamics of interval maps generated by action erasing block substitutions on binary expansion. propose a classification in hierarchy classes displaying progressively stronger character. investigate how this affects corresponding maps, showing that richest dynamical behavior (Devaney and Li-Yorke chaos, infinite topological entropy) is achieved at precise step hierarchy, wh...

The authors present two results on infinite-dimensional linear dynamical systems with chaoticity. One is about the chaoticity of the backward shift map in the space of infinite sequences on a general Fréchet space. The other is about the chaoticity of a translation map in the space of real continuous functions. The chaos is shown in the senses of both Li-Yorke and Wiggins. Treating dimensions a...

This paper considers a Cournot duopoly model assuming isoelastic demand and smooth cost functions with built-in capacity limits. When the firms cannot obtain positive profits they are assumed to choose small "stand-by" outputs rather than closing down, in order to avoid substantial fitting up costs when market conditions turn out more favorable. It is shown that the model provides chaotic behav...

An approach is proposed for making chaotic a given stable Takagi–Sugeno (TS) fuzzy system using state feedback control of arbitrarily small magnitude. The feedback controller chosen among several candidates is a simple sinusoidal function of the system states, which can lead to uniformly bounded state vectors of the controlled system with positive Lyapunov exponents, and satisfy the chaotic mec...