Ponomarenko Dmitrii Viktorovich

Publications in Math-Net.Ru

1. Criteria for strong orbital stability of trajectories of dynamical systems. II
   
   Differ. Uravn., 31:3 (1995),  440–445
2. Criteria for the orbital stability of trajectories of dynamical systems
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 4,  88–94
3. Criteria for strong orbital stability of trajectories of dynamical systems. I
   
   Differ. Uravn., 28:9 (1992),  1507–1520