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Original papers
Chaos generator with the Smale–Williams attractor based on oscillation death
V. M. Doroshenkoa, V. P. Kruglovb, S. P. Kuznetsovb a Saratov State University, ul. Astrahanskaya 83, Saratov, 410012, Russia
b Saratov Branch of Kotel’nikov’s Institute of Radio-Engineering and Electronics of RAS, ul. Zelenaya 38, Saratov, 410019, Russia
Abstract:
A nonautonomous system with a uniformly hyperbolic attractor of Smale–Williams type in a Poincaré cross-section is proposed with generation implemented on the basis of the effect of oscillation death. The results of a numerical study of the system are presented: iteration diagrams for phases and portraits of the attractor in the stroboscopic Poincaré cross-section, power density spectra, Lyapunov exponents and their dependence on parameters, and the atlas of regimes. The hyperbolicity of the attractor is verified using the criterion of angles.
Keywords:
uniformly hyperbolic attractor, Smale–Williams solenoid, Bernoulli map, oscillation death, Lyapunov exponents.
Received: 21.07.2017 Accepted: 31.08.2017
Citation:
V. M. Doroshenko, V. P. Kruglov, S. P. Kuznetsov, “Chaos generator with the Smale–Williams attractor based on oscillation death”, Nelin. Dinam., 13:3 (2017), 303–315
Linking options:
https://www.mathnet.ru/eng/nd567 https://www.mathnet.ru/eng/nd/v13/i3/p303
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