On groups acting in phase space |
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Authors: | É É Shnol' |
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Institution: | (1) Institute of Applied Mathematics of the Academy of Sciences of the USSR, USSR |
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Abstract: | The problem of the motion of a material point in a central field of general type is considered. It is shown that in the infinite-dimensional group of canonical transformations which leave the Hamiltonian function invariant there are no finite-dimensional subgroups which are significantly larger than the three-dimensional group of rotations (exact formulations in Sec. 3 and Sec. 5).Translated from Matematicheskie Zametki, Vol. 5, No. 1, pp. 55–61, January, 1969.I am indebted to A. A. Kirillov for helpful discussions. |
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