Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Everton, S."'
In networked systems, the interplay between the dynamics of individual subsystems and their network interactions has been found to generate multistability in various contexts. Despite its ubiquity, the specific mechanisms and ingredients that give ri
Externí odkaz:
http://arxiv.org/abs/2411.14132
Nonlinear systems possessing nonattracting chaotic sets, such as chaotic saddles, embedded in their state space may oscillate chaotically for a transient time before eventually transitioning into some stable attractor. We show that these systems, whe
Externí odkaz:
http://arxiv.org/abs/2307.06918
The activity in the brain cortex remarkably shows a simultaneous presence of robust collective oscillations and neuronal avalanches, where intermittent bursts of pseudo-synchronous spiking are interspersed with long periods of quiescence. The mechani
Externí odkaz:
http://arxiv.org/abs/2306.17730
Autor:
Medeiros, Everton S., Feudel, Ulrike
Publikováno v:
Physical Review E 109, 014312 2024
Utilizing a paradigmatic model for the motion of interacting self-propelled particles, we demonstrate that local accelerations at the level of individual particles can drive transitions between different collective dynamics, leading to a control proc
Externí odkaz:
http://arxiv.org/abs/2305.15515
Autor:
Rossi, Kalel L., Budzinski, Roberto C., Medeiros, Everton S., Boaretto, Bruno R. R., Muller, Lyle, Feudel, Ulrike
Metastability, characterized by a variability of regimes in time, is a ubiquitous type of neural dynamics. It has been formulated in many different ways in the neuroscience literature, however, which may cause some confusion. In this Perspective, we
Externí odkaz:
http://arxiv.org/abs/2305.05328
The dynamical behavior of networked systems is expected to reflect the features of their coupling structure. Yet, symmetry-broken solutions often occur in symmetrically coupled networks. An example is provided by the so-called solitary states where t
Externí odkaz:
http://arxiv.org/abs/2208.14911
Networked nonlinear systems present a variety of emergent phenomena as a result of the mutual interactions between their units. An interesting feature of these systems is the presence of stable periodic behavior even when each unit oscillates chaotic
Externí odkaz:
http://arxiv.org/abs/2201.07672
The emergence of synchronized behavior is a direct consequence of networking dynamical systems. Naturally, strict instances of this phenomenon, such as the states of complete synchronization are favored, or even ensured, in networks with a high densi
Externí odkaz:
http://arxiv.org/abs/2111.13583
We investigate the transition to synchronization in a two-layer network with time-switching inter-layer links. We focus on the role of the number of inter-layer links and the time-scale of topological changes. Initially, we observe a smooth transitio
Externí odkaz:
http://arxiv.org/abs/2107.11831
Publikováno v:
Phys. Rev. E 104, 024302 (2021)
Symmetries naturally occur in real-world networks and can significantly influence the observed dynamics. For instance, many synchronization patterns result from the underlying network symmetries, and high symmetries are known to increase the stabilit
Externí odkaz:
http://arxiv.org/abs/2104.09613