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Polynomial fields of third degree symmetries of geodesic flows on a two-dimensional torus - MaRDI portal

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Polynomial fields of third degree symmetries of geodesic flows on a two-dimensional torus (Q1406375)

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scientific article; zbMATH DE number 1974823
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English
Polynomial fields of third degree symmetries of geodesic flows on a two-dimensional torus
scientific article; zbMATH DE number 1974823

    Statements

    Polynomial fields of third degree symmetries of geodesic flows on a two-dimensional torus (English)
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    4 September 2003
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    In this paper the author shows that if the geodesic flow on the two-dimensional torus admits a third power symmetry field with respect to the impulses and this field is not Hamiltonian, then in the conformal multiplier logarithm of the metric \[ ds^2 = \frac{M}2 \big(dq_1^2 + dq_2^2\big) \] on \(T^2\) the variables are separated.
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    two-dimensional torus
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    polynomial symmetry field
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