On a class of non-smooth dynamical systems: a sufficient condition for smooth versus non-smooth solutions M. -F. Danca Research Articles Pages: 1 - 11
Eigenvalue distributions from impacts on a ring B. CooleyP. K. Newton Research Articles Pages: 12 - 26
Symmetry of the restricted 4 + 1 body problem with equal masses A. A. SantosC. Vidal Research Articles Pages: 27 - 38
The Lagrange-D’Alembert-Poincaré equations and integrability for the Euler’s disk H. CendraV. A. Díaz Research Articles Pages: 56 - 67
Interaction between Kirchhoff vortices and point vortices in an ideal fluid A. V. BorisovI. S. Mamaev Research Articles Pages: 68 - 80
On a partial integral which can be derived from poisson matrix D. B. Zotev Research Articles Pages: 81 - 85
On nonlinear motions of Hamiltonian system in case of fourth order resonance B. S. Bardin Research Articles Pages: 86 - 100