426 citations · 3.8k across the 126 of their papers we have counts for
8 papers · 1 filter
Coherence properties of cycling chaos
T. A. Levanova, G. V. Osipov, A. Pikovsky
Cycling chaos is a heteroclinic connection between several chaotic attractors, at which switching between the chaotic sets occur at growing time intervals. Here we characterize the…
Robust synchronization of spin-torque oscillators with an LCR load
Arkady Pikovsky
We study dynamics of a serial array of spin-torque-oscillators with a parallel inductor-capacitor-resistor (LCR) load. In a large range of parameters the fully synchronous regime,…
Multi-pulse phase resetting curve
Giri P. Krishnan, Maxim Bazhenov, Arkady Pikovsky
In this paper, we introduce and systematically study, in terms of phase response curves (PRC), the effect of a dual pulse excitation on the dynamics of an autonomous oscillator. Sp…
Network topology reconstructed from derivative-variable correlations
Zoran Levnajić, Arkady Pikovsky
A method of network reconstruction from the dynamical time series is introduced, relying on the concept of derivative-variable correlation. Using a tunable observable as a paramete…
Synchrony suppression in ensembles of coupled oscillators via adaptive vanishing feedback
Ghazal Montaseri, Mohammad Javad Yazdanpanah, Arkady Pikovsky +1
Synchronization and emergence of a collective mode is a general phenomenon, frequently observed in ensembles of coupled self-sustained oscillators of various natures. In several ci…
Synchronization of a Josephson junction array in terms of global variables
Vladimir Vlasov, Arkady Pikovsky
We consider an array of Josephson junctions with a common LCR-load. Application of the Watanabe-Strogatz approach [Physica D, v. 74, p. 197 (1994)] allows us to formulate the dynam…