Quenching, aging, and reviving in coupled dynamical networks

W Zou, DV Senthilkumar, M Zhan, J Kurths - Physics Reports, 2021 - Elsevier
Rhythmic behavior represents one of the most striking and ubiquitous manifestations of
functional evolution for a wide class of natural and man-made systems. The emergence of …

Extreme events in dynamical systems and random walkers: A review

SN Chowdhury, A Ray, SK Dana, D Ghosh - Physics Reports, 2022 - Elsevier
Extreme events gain the attention of researchers due to their utmost importance in various
contexts ranging from climate to brain. An observable that deviates significantly from its long …

Complex evolutionary dynamics due to punishment and free space in ecological multigames

SN Chowdhury, S Kundu, M Perc… - Proceedings of the …, 2021 - royalsocietypublishing.org
The concurrence of ecological and evolutionary processes often arises as an integral part of
various biological and social systems. We here study eco-evolutionary dynamics by …

Dynamical robustness of network of oscillators

S Majhi, B Rakshit, A Sharma, J Kurths, D Ghosh - Physics Reports, 2024 - Elsevier
Most complex systems are nonlinear, relying on emergent behavior resulting from many
interacting subsystems, which are often characterized by oscillatory dynamics. Having …

[HTML][HTML] Determinants of collective failure in excitable networks

U Barać, M Perc, M Gosak - Chaos: An Interdisciplinary Journal of …, 2023 - pubs.aip.org
We study collective failures in biologically realistic networks that consist of coupled excitable
units. The networks have broad-scale degree distribution, high modularity, and small-world …

Ageing transitions in a network of Rulkov neurons

D Biswas, S Gupta - Scientific reports, 2022 - nature.com
The phenomenon of ageing transitions (AT) in a Erdős–Rényi network of coupled Rulkov
neurons is studied with respect to parameters modelling network connectivity, coupling …

Aging transition under discrete time-dependent coupling: Restoring rhythmicity from aging

K Sathiyadevi, D Premraj, T Banerjee, Z Zheng… - Chaos, Solitons & …, 2022 - Elsevier
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 …

Persistence in multilayer ecological network consisting of harvested patches

S Kundu, S Majhi, D Ghosh - Chaos: An Interdisciplinary Journal of …, 2021 - pubs.aip.org
Complex network theory yields a powerful approach to solve the difficulties arising in a
major section of ecological systems, prey–predator interaction being one among them. A …

Dynamical robustness of complex networks subject to long-range connectivity

S Majhi - Proceedings of the Royal Society A, 2022 - royalsocietypublishing.org
In spite of a few attempts in understanding the dynamical robustness of complex networks,
this extremely important subject of research is still in its dawn as compared to the other …

Enhancement of dynamical robustness in a mean-field coupled network through self-feedback delay

A Sharma, B Rakshit - Chaos: An Interdisciplinary Journal of Nonlinear …, 2021 - pubs.aip.org
The network of self-sustained oscillators plays an important role in exploring complex
phenomena in many areas of science and technology. The aging of an oscillator is referred …