Abstract
In the paper, the methods of finding first integrals of an autonomous system using one-parameter Lie groups are discussed. A class of nontrivial one-parameter Lie groups admitted by the classical gyroscope system is found, and based on the properties of first integral determined by the one-parameter Lie group, the fourth first integral of the gyroscope system in Euler case, Lagrange case and Kovalevskaya case can be obtained in a uniform idea. An error on the fourth first integral in general Kovalevskaya case (A = B = 2C,zG = 0), which appeared in literature is found and corrected.
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References
Arnold, V. I., Dynamical Systems III, New York: Springer-Verlag, 1988, 120.
Arnold, V. I., Kozlov, V. V., Neishtadt, A. I., Mathematical Aspects of Classical and Celestial Mechanics, 2nd ed., New York: Springer-Verlag, 1997, 120.
Arnold, V. I., Mathematical Methods of Classical Mechanics, 2nd ed., New York: Springer-Verlag, 1989.
Olver, P. J., Applications of Lie Groups to Differential Equations, 2nd ed., New York: Springer-Verlag, 1989.
Bluman, G. W., Kumei, S., Symmetrics and Differential Equations, 2nd ed., New York: Springer-Verlag, 1989.
Guan, K. Y, Liu, S, Lei, J. Z., The Lie algebra admitted by an ordinary differential equation system, Ann. of Diff. Eqs., 1998, 14(2): 131–142.
Mei, F. X., Liu, R., Luo, Y., Advanced Analytical Mechanics (in Chinese), Beijing: Beijing Institute of Technology University Press, 1991.
Hagihara, Y., Machanics, C., Vol. I: Dynamical Principles and Transformation Theory, Boston: The MIT (Massachusettes Institute of Technology) Press, 1976.
Cooke, R., The Mathematics of Sonya Kovalevskaya, New York: Springer-Verlag, 1984.
Kovalevsky, S., Sur le problème de la rotayion d’un corps solide autour d’un point fixe, Acta Mathematica, 1889, 12: 177–232.
McCauley, J. L., Classical Mechanics, London: Cambridge University Press, 1997, 238.
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Hu, Y., Guan, K. Techniques for searching first integrals by lie group and application to gyroscope system. Sci. China Ser. A-Math. 48, 1135–1143 (2005). https://doi.org/10.1360/04ys0141
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DOI: https://doi.org/10.1360/04ys0141