Results 51 to 60 of about 32,625 (190)

Gibbs attractor: a chaotic nearly Hamiltonian system, driven by external harmonic force

open access: yes, 2003
A chaotic autonomous Hamiltonian systems, perturbed by small damping and small external force, harmonically dependent on time, can acquire a strange attractor with properties similar to that of the canonical distribution - the Gibbs attractor.
B. V. Chirikov   +17 more
core   +1 more source

A new chaotic attractor from 2D discrete mapping via border-collision period-doubling scenario

open access: yesDiscrete Dynamics in Nature and Society, 2005
The following map is studied: (x,y)→(1+a(|x|−y2)+y,bx). It is proved numerically that this model can display two different chaotic attractors, one is new and the other is a Lozi-type attractor.
Zeraoulia Elhadj
doaj   +1 more source

Systemic modeling of chaotic EEG during human sleep

open access: yesInformatics in Medicine Unlocked, 2023
The use of chaos theory in modeling biological signals is becoming increasingly common, especially in EEG signal processing for predicting and detecting different brain states.
Mahmoud Alipour   +1 more
doaj   +1 more source

Low-dimensional paradigms for high-dimensional hetero-chaos

open access: yes, 2018
The dynamics on a chaotic attractor can be quite heterogeneous, being much more unstable in some regions than others. Some regions of a chaotic attractor can be expanding in more dimensions than other regions.
Saiki, Yoshitaka   +2 more
core   +1 more source

A New Circumscribed Self-Excited Spherical Strange Attractor

open access: yesComplexity, 2021
Studying new chaotic flows with specific characteristics has been an open-ended field of exploring nonlinear dynamics. Investigation of chaotic flows is an area of research that has been taken into consideration for many years; thus, it helps in a better
Ramesh Ramamoorthy   +5 more
doaj   +1 more source

Parry measure and the topological entropy of chaotic repellers embedded within chaotic attractors

open access: yes, 2002
We study the topological entropy of chaotic repellers formed by those points in a given chaotic attractor that never visit some small forbidden hole-region in the phase space.
Adler   +32 more
core   +1 more source

Opposition to Synchronization of Bistable State in Motif Configuration of Rössler Chaotic Oscillator Systems

open access: yesChaos Theory and Applications
This paper presents the study of the opposition to the synchronization of bistable chaotic oscillator systems in basic motif configurations. The following configurations were analyzed: Driver-response oscillator systems coupling, two driver oscillator ...
Dıdıer Lopez Mancılla   +3 more
doaj   +1 more source

Chaotic oscillations in a model of suspended elastic cable under planar excitation

open access: yesComputer Assisted Methods in Engineering and Science, 2023
The single mode equation of motion of a suspended elastic cable under planar excitation is considered, and numerical exploration is focused on the chaotic oscillations which occur in a certain domain of system control parameters.
Wanda Szemplińska-Stupnicka   +2 more
doaj  

Stabilization of Port Hamiltonian Chaotic Systems with Hidden Attractors by Adaptive Terminal Sliding Mode Control

open access: yesEntropy, 2020
In this study, the design of an adaptive terminal sliding mode controller for the stabilization of port Hamiltonian chaotic systems with hidden attractors is proposed.
Ahmad Taher Azar, Fernando E. Serrano
doaj   +1 more source

The Origin of Non-chaotic Behavior in Identically Driven Systems

open access: yes, 1995
Recently it has been found that different physical systems driven by identical random noise behave exactly identical after a long time. It is also suggested that this is an outcome of finite precision in numerical experiments.
Bracikowski   +18 more
core   +1 more source

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