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70E20 - Perturbation methods for rigid body dynamics [MSC 2020] |
34Cxx - Qualitative theory for ordinary differential equation [MSC 2020] |
37J20 - Bifurcation problems for finite-dimensional Hamiltonian and Lagrangian systems [MSC 2020] |
58K05 - Critical points of functions and mappings on manifolds [MSC 2020] |
37J40 - Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion [MSC 2020] |
70H33 - Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics [MSC 2020] |
34D30 - Structural stability and analogous concepts of solutions to ordinary differential equation [MSC 2020] |
70K30 - Nonlinear resonances for nonlinear problems in mechanics [MSC 2020] |
37G10 - Bifurcations of singular points in dynamical systems [MSC 2020] |
70H08 - Nearly integrable Hamiltonian systems, KAM theory [MSC 2020] |
37G05 - Normal forms for dynamical systems [MSC 2020] |
37J35 - Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests [MSC 2020] |
70K43 - Quasi-periodic motions and invariant tori for nonlinear problems in mechanics [MSC 2020] |
58K70 - Symmetries, equivariance on manifolds [MSC 2020] |
37C15 - Topological and differentiable equivalence, conjugacy, moduli, classification of dynamical systems [MSC 2020] |