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Fundam. Prikl. Mat., 2019, Volume 22, Issue 6, Pages 201–225 (Mi fpm1860)  

Topological analysis of a billiard in elliptic ring in a potential field

S. E. Pustovoytov

Lomonosov Moscow State University

Abstract: We study a billiard in a domain bounded by two confocal ellipses. The Hooke potential is placed at the center of the ellipses. This dynamic system turns out to be Liouville integrable. Therefore, we can make a topological analysis studying the foliation of the phase manifold by integrals. We calculate Fomenko–Zieschang invariants (marked molecules) for isoenergy manifolds of every level of the Hamiltonian, and also give examples of other integrable systems that are Liouville equivalent to our billiard system.

Funding Agency Grant Number
Ministry of Education and Science of the Russian Federation НШ-6399.2018.1


Full text: PDF file (528 kB)
UDC: 517.938.5

Citation: S. E. Pustovoytov, “Topological analysis of a billiard in elliptic ring in a potential field”, Fundam. Prikl. Mat., 22:6 (2019), 201–225

Citation in format AMSBIB
\Bibitem{Pus19}
\by S.~E.~Pustovoytov
\paper Topological analysis of a~billiard in elliptic ring in a~potential field
\jour Fundam. Prikl. Mat.
\yr 2019
\vol 22
\issue 6
\pages 201--225
\mathnet{http://mi.mathnet.ru/fpm1860}


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