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ISSN 2542-1905 (Online)

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Semenov V. V., Nejman A. B., Vadivasova T. E., Anishchenko V. S. Noise-induced effects in the double-well oscillator with variable friction. Izvestiya VUZ. Applied Nonlinear Dynamics, 2016, vol. 24, iss. 1, pp. 5-15. DOI:

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Noise-induced effects in the double-well oscillator with variable friction

Vadivasova Tatjana Evgenevna, Saratov State University
Anishchenko Vadim Semenovich, Saratov State University

A model of bistable stochastic oscillator with dynamical variables depending on dissipation is offered. Considered system demonstrates stochastic P-bifurcations and non-monotonic dependence of the mean oscillation frequency on the noise intensity. An effective noise intensity and an effective potential are introduced for a quantitative description of the observed effects. DOI:10.18500/0869-6632-2016-24-1-5-15   Paper’s reference: Semenov V.V., Neiman A.B., Vadivasova T.E., Anishchenko V.S. Noise-induced effects in the double-well oscillator with variable friction. Izvestiya VUZ. Applied Nonlinear Dynamics. 2016. Vol. 24, Issue 1. P. 5–15.   Download full version


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