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This article is cited in 5 scientific papers (total in 5 papers)
Three Vortices in Spaces of Constant Curvature: Reduction, Poisson Geometry, and Stability
Alexey V. Borisova, Ivan S. Mamaevb, Ivan A. Bizyaeva a Udmurt State University, ul. Universitetskaya 1, Izhevsk, 426034 Russia
b Moscow Institute of Physics and Technology, Institutskii per. 9, Dolgoprudnyi, 141700 Russia
Abstract:
This paper is concerned with the problem of three vortices on a sphere $S^2$ and the Lobachevsky plane $L^2$. After reduction, the problem reduces in both cases to investigating a Hamiltonian system with a degenerate quadratic Poisson bracket, which makes it possible to study it using the methods of Poisson geometry. This paper presents a topological classification of types of symplectic leaves depending on the values of Casimir functions and system parameters.
Keywords:
Poisson geometry, point vortices, reduction, quadratic Poisson bracket, spaces of constant curvature, symplectic leaf, collinear configurations.
Received: 02.08.2018 Accepted: 04.09.2018
Citation:
Alexey V. Borisov, Ivan S. Mamaev, Ivan A. Bizyaev, “Three Vortices in Spaces of Constant Curvature: Reduction, Poisson Geometry, and Stability”, Regul. Chaotic Dyn., 23:5 (2018), 613–636
Linking options:
https://www.mathnet.ru/eng/rcd349 https://www.mathnet.ru/eng/rcd/v23/i5/p613
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Abstract page: | 301 | References: | 78 |
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