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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2006, Volume 46, Number 8, Pages 1415–1422
(Mi zvmmf427)
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This article is cited in 3 scientific papers (total in 3 papers)
Numerical stabilization of the Lorenz system by a small external perturbation
A. I. Noarov Institute of Numerical Mathematics, Russian Academy of Sciences, ul. Gubkina 8, Moscow, 119992, Russia
Abstract:
The Lorenz system perturbed by noise and its invariant measure whose density obeys the stationary
Fokker–Planck equation are analyzed numerically. A linear functional of the invariant measure is considered, and its variation caused by a variation in the right-hand side of the Lorenz system is calculated. A small (in modulus) external perturbation is calculated under which the strange attractor of the Lorenz system degenerates into a stable fixed point.
Key words:
Lorenz system, Fokker–Planck equation, stochastic differential equations, chaotic dynamics.
Received: 05.07.2005
Citation:
A. I. Noarov, “Numerical stabilization of the Lorenz system by a small external perturbation”, Zh. Vychisl. Mat. Mat. Fiz., 46:8 (2006), 1415–1422; Comput. Math. Math. Phys., 46:8 (2006), 1341–1348
Linking options:
https://www.mathnet.ru/eng/zvmmf427 https://www.mathnet.ru/eng/zvmmf/v46/i8/p1415
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