Stability of a One-degree-of-freedom Canonical System in the Case of Zero Quadratic and Cubic Part of a Hamiltonian Boris S. BardinVíctor Lanchares OriginalPaper 31 May 2020 Pages: 237 - 249
On the Convex Central Configurations of the Symmetric (ℓ + 2)-body Problem Montserrat CorberaJaume LlibrePengfei Yuan OriginalPaper 31 May 2020 Pages: 250 - 272
Rational Solutions of Equations Associated with the Second Painlevé Equation Nikolay A. Kudryashov OriginalPaper 31 May 2020 Pages: 273 - 280
Experimental Results Versus Computer Simulations of Noisy Poincaré Maps in an Intermittency Scenario Ezequiel del RioSergio Elaskar OriginalPaper 31 May 2020 Pages: 281 - 294
Kovalevskaya Exponents, Weak Painlevé Property and Integrability for Quasi-homogeneous Differential Systems Kaiyin HuangShaoyun ShiWenlei Li OriginalPaper 31 May 2020 Pages: 295 - 312
Two Nonholonomic Chaotic Systems. Part I. On the Suslov Problem Alexey V. BorisovEvgeniya A. Mikishanina OriginalPaper 31 May 2020 Pages: 313 - 322