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Disappearance of integrals in systems of more than two degrees of freedom
The disappearance of some integrals of motion when two or more resonance conditions are approached at the same time is explained. As an example a Hamiltonian of three degrees of freedom is considered in action-angle variables which in zero order represents three harmonic oscillators, while the pertu...
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Lenguaje: | eng |
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1978
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Acceso en línea: | https://dx.doi.org/10.1007/BF01228716 http://cds.cern.ch/record/879148 |