Leonid G. Kurakin, Irina A. Lysenko, Irina V. Ostrovskaya, Mikhail A. Sokolovskiy, “On Stability of the Thomson's Vortex N-gon in the Geostrophic Model of the Point Vortices in Two-layer Fluid”, J Nonlinear Sci, 29:4 (2019), 1659
Gopakumar Mohandas, Tobias Heinemann, Martín E. Pessah, “Orbital stability in static axisymmetric fields”, Celest Mech Dyn Astr, 131:1 (2019)
Nikitenkova S.P., Kovriguine D.A., “Stationary multi-wave resonant ensembles in a microtubule”, Communications in Nonlinear Science and Numerical Simulation, 67 (2019), 314
David Merritt, The Restless Universe, 2019, 145
Erin Jaquiery, Wrick Sengupta, “Low-shear three-dimensional equilibria in a periodic cylinder”, J. Plasma Phys., 85:1 (2019)
Anatoly Neishtadt, “On mechanisms of destruction of adiabatic invariance in slow–fast Hamiltonian systems”, Nonlinearity, 32:11 (2019), R53
Dmitrii Pashin, Arkady M. Satanin, Chang Sub Kim, “Classical and quantum dissipative dynamics in Josephson junctions: An Arnold problem, bifurcation, and capture into resonance”, Phys. Rev. E, 99:6 (2019)
Prashant Kocherlakota, Pankaj S. Joshi, “An approach to stability analyses in general relativity via symplectic geometry”, Arab. J. Math., 8:4 (2019), 315
Wrick Sengupta, Harold Weitzner, “Low-shear three-dimensional equilibria and vacuum magnetic fields with flux surfaces”, J. Plasma Phys., 85:2 (2019)
Giovanni Gallavotti, “Quasiperiodic Hamiltonian motions, scale invariance, harmonic oscillators”, Journal of Mathematical Physics, 60:6 (2019)