Antagonistic phenomena in network dynamics

AE Motter, M Timme - Annual review of condensed matter …, 2018‏ - annualreviews.org
Recent research on the network modeling of complex systems has led to a convenient
representation of numerous natural, social, and engineered systems that are now …

Impact of time varying interaction: Formation and annihilation of extreme events in dynamical systems

S Leo Kingston, G Kumaran, A Ghosh… - … Journal of Nonlinear …, 2023‏ - pubs.aip.org
This study investigates the emergence of extreme events in two different coupled systems:
the FitzHugh–Nagumo neuron model and the forced Liénard system, both based on time …

Measure synchronization in interacting Hamiltonian systems: A brief review

A Ghosh - Chaos, Solitons & Fractals, 2023‏ - Elsevier
This paper aims to review the measure synchronization, a weak form of synchronization
observed in coupled Hamiltonian systems, briefly. This synchronization is characterized by a …

Occasional coupling enhances amplitude death in delay-coupled oscillators

A Ghosh, S Mondal, RI Sujith - Chaos: An Interdisciplinary Journal of …, 2022‏ - pubs.aip.org
This paper aims to study amplitude death in time delay coupled oscillators using the
occasional coupling scheme that implies intermittent interaction among the oscillators. An …

Understanding transient uncoupling induced synchronization through modified dynamic coupling

A Ghosh, P Godara, S Chakraborty - Chaos: An Interdisciplinary …, 2018‏ - pubs.aip.org
An important aspect of the recently introduced transient uncoupling scheme is that it induces
synchronization for large values of coupling strength at which the coupled chaotic systems …

Boosting of stable synchronization in coupled non-identical counter-rotating chaotic systems

G Sivaganesh, K Srinivasan, T Fonzin Fozin… - … Journal of Nonlinear …, 2023‏ - pubs.aip.org
Achieving synchronization in coupled non-identical chaotic systems has been a difficult
endeavor, and improving the stability of synchronization in such systems poses additional …

An optimization-based algorithm for obtaining an optimal synchronizable network after link addition or reduction

F Parastesh, S Sriram, H Natiq, K Rajagopal… - … Journal of Nonlinear …, 2023‏ - pubs.aip.org
Achieving a network structure with optimal synchronization is essential in many applications.
This paper proposes an optimization algorithm for constructing a network with optimal …

Stabilization of periodic oscillations with transient delayed feedback control

YG Zheng, YY Zhang - Journal of the Franklin Institute, 2021‏ - Elsevier
Transient delayed feedback control is proposed by applying the transient control technique
to the original delayed feedback control, with the aim of enlarging the stable region of the …

Effect of chaotic agent dynamics on coevolution of cooperation and synchronization

R Chattopadhyay, S Sadhukhan… - … Journal of Nonlinear …, 2020‏ - pubs.aip.org
The effect of chaotic dynamical states of agents on the coevolution of cooperation and
synchronization in a structured population of the agents remains unexplored. With a view to …

Occasional uncoupling overcomes measure desynchronization

A Ghosh, T Shah, S Chakraborty - Chaos: An Interdisciplinary Journal …, 2018‏ - pubs.aip.org
Owing to the absence of the phase space attractors in the Hamiltonian dynamical systems,
the concept of the identical synchronization between the dissipative systems is inapplicable …