3 papers
math.DS2007★ 6 cited
The Dynamics of Rabinovich system
Oana Chis, Mircea Puta
The paper presents some dynamical aspects of Rabinovich type, with distributed delay and with fractional derivatives.
math.DS2007
Periodic orbits in the case of a zero eigenvalue
Petre Birtea, Mircea Puta, Razvan Micu Tudoran
We will show that if a dynamical system has enough constants of motion then a Moser-Weinstein type theorem can be applied for proving the existence of periodic orbits in the case w…
math.OC2002
Controllability of reduced systems
Petre Birtea, Mircea Puta, Tudor S. Ratiu
Sufficient conditions for the controllability of a conservative reduced system are given. Several examples illustrating the theory are also presented.