5 citations · 5 across the 3 of their papers we have counts for
4 papers
Dynamics of coupled modified Rossler oscillators: the role of nonisochronicity parameter
C. Ramya, R. Gopal, R. Suresh +1
The amplitude-dependent frequency of the oscillations, termed \emph{nonisochronicity}, is one of the essential characteristics of nonlinear oscillators. In this paper, the dynamics…
Parametric excitation induced extreme events in MEMS and Lienard oscillator
R. Suresh, V. K. Chandrasekar
The two paradigmatic nonlinear oscillatory models with parametric excitation are studied. The authors provide theoretical evidence for the appearance of extreme events (EEs) in tho…
Emergence of coexisting coherence and incoherence by an external forcing
V. K. Chandrasekar, R. Suresh, D. V. Senthilkumar +1
A common external forcing can cause a saddle-node bifurcation in an ensemble of identical Duffing oscillators by breaking the symmetry of the individual bistable (double-well) unit…
Transition to complete synchronization and global intermittent synchronization in an array of time-delay systems
R. Suresh, D. V. Senthilkumar, M. Lakshmanan +1
We report the nature of transitions from nonsynchronous to complete synchronization (CS) state in arrays of time-delay systems, where the systems are coupled with instantaneous dif…