Approximate first integrals of a galaxy model
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Publication:1610761
DOI10.1023/A:1015004915682zbMath1018.70008MaRDI QIDQ1610761
Publication date: 20 August 2002
Published in: Nonlinear Dynamics (Search for Journal in Brave)
Poincaré surface of sectionNoether's theoremapproximate Noether symmetriesHamiltonian dynamical systemKAM curvesdeformed galaxyfirst-order approximate first integrals
Hamilton's equations (70H05) Galactic and stellar dynamics (85A05) Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics (70H33)
Related Items (4)
Approximate first integrals of the Hénon-Heiles system revisited ⋮ Generalization of approximate partial Noether approach in phase space ⋮ Invariants of multi-parameter approximate transformation groups. ⋮ First integrals and analytical solutions of some dynamical systems
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