Abstract
We consider dynamical systems with two degrees of freedom whose configuration space is a torus and which admit first integrals polynomial in velocity. We obtain constructive criteria for the existence of conditional linear and quadratic integrals on the two-dimensional torus. Moreover, we show that under some additional conditions the degree of an “irreducible” integral of the geodesic flow on the torus does not exceed 2.
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Translated fromMatematicheskie Zametki, Vol. 64, No. 1, pp. 37–44, July, 1998.
The author wishes to express his thanks to V. V. Kozlov for his interest and his help in this work.
This research was supported by the Russian Foundation for Basic Research under grant No. 96-01-00747.
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Denisova, N.V. Integrals polynomial in velocity for two-degrees-of-freedom dynamical systems whose configuration space is a torus. Math Notes 64, 31–37 (1998). https://doi.org/10.1007/BF02307193
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DOI: https://doi.org/10.1007/BF02307193