5 papers
Complex network topological and spectral determinants of extreme events
Christian Hechler, Timo Bröhl, Ulrike Feudel +1
We study the impact of the coupling topology on the ability of various networked dynamical systems to generate extreme events. By determining the coupling strength that is necessar…
Exact expression for maximum Lyapunov exponent during transients in computationally powerful dynamical networks
Arthur S. Powanwe, Luisa H. B. Liboni, Anif N. Shikder +7
We study a network whose rich spatiotemporal dynamics have recently been shown to enable dynamics-based computation, including logic gates, short-term memory, and simple encryption…
Dispersal-induced survival of predators in metacommunities due to transient chaos
Samali Ghosh, Arnob Ray, Everton S. Medeiros +5
Dispersal networks critically shape the fate of ecological communities, yet the mechanisms linking connectivity and persistence remain poorly understood. We show that an interplay…
Transients versus network interactions give rise to multistability through trapping mechanism
Kalel L. Rossi, Everton S. Medeiros, Peter Ashwin +1
In networked systems, the interplay between the dynamics of individual subsystems and their network interactions has been found to generate multistability in various contexts. Desp…
Experimental observation of extreme multistability in an electronic system of two coupled Rössler oscillators
Mitesh S. Patel, Unnati Patel, Abhijit Sen +7
We report the first experimental observation of extreme multistability in a controlled laboratory investigation. Extreme multistability arises when infinitely many attractors coexi…