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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2021, Number 4, Pages 48–51
(Mi vmumm4417)
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This article is cited in 3 scientific papers (total in 3 papers)
Short notes
Orbital invariants of flat billiards bounded by arcs of confocal quadrics and containing focuses
V. V. Vedyushkina Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
Rotation functions for flat billiards bounded by arcs of confocal quadrics and containing focuses are calculated. The orbital Bolsinov–Fomenko invariants of these dynamical systems are also calculated.
Key words:
integrable system, billiard, Liouville equivalence, Fomenko–Zieschang invariant, orbital equivalence.
Received: 08.11.2019
Citation:
V. V. Vedyushkina, “Orbital invariants of flat billiards bounded by arcs of confocal quadrics and containing focuses”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2021, no. 4, 48–51; Moscow University Mathematics Bulletin, 76:4 (2021), 177–180
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https://www.mathnet.ru/eng/vmumm4417 https://www.mathnet.ru/eng/vmumm/y2021/i4/p48
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Abstract page: | 91 | Full-text PDF : | 17 | References: | 19 | First page: | 7 |
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