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This article is cited in 2 scientific papers (total in 2 papers)
Special issue: In honor of Valery Kozlov for his 70th birthday
Asymptotic Invariant Surfaces for Non-Autonomous Pendulum-Type Systems
Alexander A. Burovab, Anna D. Guermanc, Vasily I. Nikonovba a Federal Research Center “Computer Science and Control”,
Vavilova ul. 40, Moscow, 119333 Russia
b National Research University “Higher School of Economics”,
Myasnitskaya ul. 20, Moscow, 101000 Russia
c Centre for Aerospace Science and Technologies, University of Beira Interior, Convento de Sto. António. 6201-001 Covilhã, Portugal
Abstract:
Invariant surfaces play a crucial role in the dynamics of mechanical systems separating regions filled with chaotic behavior. Cases where such surfaces can be found are rare enough. Perhaps the most famous of these is the so-called Hess case in the mechanics of a heavy rigid body with a fixed point.
We consider here the motion of a non-autonomous mechanical pendulum-like system with one degree of freedom. The conditions of existence for invariant surfaces of such a system corresponding to non-split separatrices are investigated. In the case where an invariant surface exists, combination of regular and chaotic behavior is studied analytically via the Poincaré – Mel'nikov separatrix splitting method, and numerically using the Poincaré maps.
Keywords:
separatrices splitting, chaotic dynamics, invariant surface.
Received: 15.09.2019 Accepted: 15.12.2019
Citation:
Alexander A. Burov, Anna D. Guerman, Vasily I. Nikonov, “Asymptotic Invariant Surfaces for Non-Autonomous Pendulum-Type Systems”, Regul. Chaotic Dyn., 25:1 (2020), 121–130
Linking options:
https://www.mathnet.ru/eng/rcd1053 https://www.mathnet.ru/eng/rcd/v25/i1/p121
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Abstract page: | 190 | References: | 50 |
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