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The stationary instability in quasi-reversible systems and the lorenz pendulum
(2001)
We study the resonance at zero frequency in presence of a neutral mode in quasi-reversible
systems. The asymptotic normal form is derived and it is shown that in the presence of a
reflection symmetry it is equivalent to ...
Reversibility and quasi-homogeneous normal forms of vector fields
(Pergamon-elsevier Science LtdOxfordInglaterra, 2010)
The stationary instability in quasi-reversible systems and the lorenz pendulum
(2001)
We study the resonance at zero frequency in presence of a neutral mode in quasi-reversible systems. The asymptotic normal form is derived and it is shown that in the presence of a reflection symmetry it is equivalent to ...
Parametrically driven instability in quasi-reversal systems
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2009)
Parametrically driven instability in quasi-reversal systems
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2009)
Localized states beyond the asymptotic parametrically driven amplitude equation
(AMER PHYSICAL SOC, 2008-05)
We study theoretically a family of localized states which asymptotically connect a uniform oscillatory state in the magnetization of an easy-plane ferromagnetic spin chain when an oscillator magnetic field is applied ...
SHILNIKOV BIFURCATION: STATIONARY QUASI-REVERSAL BIFURCATION
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2008-07)
A generic stationary instability that arises in quasi-reversible systems is studied. It is characterized by the confluence of three eigenvalues at the origin of complex plane with only one eigenfunction. We characterize ...
Alternating spin-polarized current induces parametric resonance in spin valves
(American Physical Society, 2015)
Ferromagnetic systems under the influence of spin-polarized currents exhibit rich spatiotemporal dynamics at nanoscales. We study spin-transfer nano-oscillators driven by the combination of alternating and direct spin-polarized ...
Can non-propagating hydrodynamic solitons be forced to move?
(Springer, 2011-03)
Development of technologies based on localized states depends on our ability to manipulate and control these nonlinear structures. In order to achieve this, the interactions between localized states and control tools should ...