50 citations · 187 across the 9 of their papers we have counts for
9 papers
Additional complex conjugate feedback induced explosive death and multistabilities
K. Sathiyadevi, D. Premraj, Tanmoy Banerjee +1
Many natural and man-made systems require suitable feedback to function properly. In this study, we aim to investigate the impact of additional complex conjugate feedback on global…
Emerging chimera states under non-identical counter-rotating oscillators
K. Sathiyadevi, V. K. Chandrasekar, M. Lakshmanan
Frequency plays a crucial role in exhibiting various collective dynamics in the coexisting co- and counter-rotating (CR) systems. To illustrate the impact of CR frequencies, we con…
Aging transition under discrete time-dependent coupling: Restoring rhythmicity from aging
K. Sathiyadevi, D. Premraj, Tanmoy Banerjee +2
We explore the aging transition in a network of globally coupled Stuart-Landau oscillators under a discrete time-dependent coupling. In this coupling, the connections among the osc…
Aging transition in the absence of inactive oscillators
K. Sathiyadevi, I. Gowthaman, D. V. Senthilkumar +1
The role of counter-rotating oscillators in an ensemble of coexisting co- and counter-rotating oscillators is examined by increasing the proportion of the latter. The phenomenon of…
Long-range interaction induced collective dynamical behaviors
K. Sathiyadevi, V. K. Chandrasekar, D. V. Senthilkumar +1
Long-range interacting systems are omnipresent in nature. We investigate here the collective dynamical behavior in a long-range interacting system consisting of coupled Stuart-Land…
Frustration induced transient chaos, fractal and riddled basins in coupled limit cycle oscillators
K. Sathiyadevi, S. Karthiga, V. K. Chandrasekar +2
This report unravels frustration as a source of transient chaotic dynamics even in a simple array of coupled limit cycle oscillators. The transient chaotic dynamics along with the…
Conjugate coupling induced symmetry breaking and quenched oscillations
K. Ponrasu, K. Sathiyadevi, V. K. Chandrasekar +1
Spontaneous symmetry breaking (SSB) is essential and plays a vital role many natural phenomena, including the formation of Turing pattern in organisms and complex patterns in brain…
Distinct collective states due to the trade-off between attractive and repulsive couplings
K. Sathiyadevi, V. K. Chandrasekar, D. V. Senthilkumar +1
We investigate the effect of repulsive coupling together with an attractive coupling in a network of nonlocally coupled oscillators. To understand the complex interaction between t…
Spontaneous symmetry breaking due to the trade-off between attractive and repulsive couplings
K. Sathiyadevi, S. Karthiga, V. K. Chandrasekar +2
Spontaneous symmetry breaking (SSB) is an important phenomenon observed in various fields including physics and biology. In this connection, we here show that the trade-off between…