Abstract
A “billiard in an ellipse” is an integrable system appearing in the description of a point motion inside an ellipse with natural reflections at the boundary. A topological invariant of Liouville equivalence of this system, i.e., the Fomenko-Zieschang molecule, is calculated in the paper by a new method developed by the author.
Similar content being viewed by others
References
V. Dragovic and M. Radnovic, “Bifurcations of Liouville Tori in Elliptical Billiards,” arXiv: 0902.4233v2.
V. Dragovic and M. Radnovic, Integrable Billiards, Quadrics, and Multidimensional Poncelet Porisms (NITs Regular and Chaotic Dynamics, Moscow, Izhevsk, 2010) [in Russian].
V. V. Kozlov and D. V. Treshchev, Billiards: A Genetic Introduction to the Dynamics of Systems with Impacts (Moscow State Univ., Moscow, 1991; Transl. of Math. Monographs, vol. 89. Providence, RI: Amer. Math. Soc., 1991).
A. V. Bolsinov and A. T. Fomenko, “Orbital Classification of Geodesic Flows on Two-Dimensional Ellipsoids. The Jacobi Problem is Orbitally Equivalent to the Integrable Euler Case in Rigid Body Dynamics,” Funk. Analiz i Prilozh. 29(3), 1 (1995) [Func. Anal. and Appl. 29 (3), 149 (1995)].
V. I. Arnol’d, Mathematical Methods of Classic Mechanics (Nauka, Moscow, 1974; Springer, N.Y., 1978).
A. V. Bolsinov and A. T. Fomenko, Integrable Hamiltonian Systems. Geometry, Topology, Classification, Vol. 1,2 (RKhD, Izhevsk, 1999; CRC Press, Boca Raton, 2004).
A. T. Fomenko and H. Zieschang, “On Typical Topological Properties of Integrable Hamiltonian Systems,” Izvestiya Akad. Nauk SSSR, Ser. Matem. 52(2), 378 (1988) [Math. of the USSR-Izvestiya 32 (2), 385 (1989)].
A. T. Fomenko, “The Symplectic Topology of Completely Integrable Hamiltonian Systems,” Uspekhi Matem. Nauk 44(1), 145 (1989) [Russian Math. Surveys 44 (1), 181 (1989)].
A. T. Fomenko and H. Zieschang, “A Topological Invariant and a Criterion for the Equivalence of Integrable Hamiltonian Systems with Two Degrees of Freedom,” Izvestiya Akad. Nauk SSSR, Ser. Matem. 54(3), 546 (1990) [Math. of the USSR-Izvestiya 36 (3), 567 (1991)].
E. Gutkin, “Billiard Dynamics: a Survey with the Emphasis on Open Problems,” Regular and Chaotic Dynamics 8(1), 1 (2003).
Author information
Authors and Affiliations
Additional information
Original Russian Text © V.V. Fokicheva, 2012, published in Vestnik Moskovskogo Universiteta, Matematika. Mekhanika, 2012, Vol. 67, No. 5, pp. 31–34.
About this article
Cite this article
Fokicheva, V.V. Description of singularities for system “billiard in an ellipse”. Moscow Univ. Math. Bull. 67, 217–220 (2012). https://doi.org/10.3103/S0027132212050063
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0027132212050063