Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Szezech Jr, J D"'
For several decades now it has been known that systems with shearless invariant tori, nontwist Hamiltonian systems, possess barriers to chaotic transport. These barriers are resilient to breakage under perturbation and therefore regions where they oc
Externí odkaz:
http://arxiv.org/abs/2406.19947
Autor:
Viana, R. L., Caldas, I. L., Szezech Jr., J. D., Batista, A. M., Abud, C. V., Schelin, A. B., Mugnaine, M., Santos, M. S., Leal, B. B., Bartoloni, B., Mathias, A. C., Gomes, J. V., Morrison, P. J.
Chaotic transport is a subject of paramount importance in a variety of problems in plasma physics, specially those related to anomalous transport and turbulence. On the other hand, a great deal of information on chaotic transport can be obtained from
Externí odkaz:
http://arxiv.org/abs/2102.03149
Autor:
Protachevicz, P R, Santos, M S, Seifert, E G, Gabrick, E C, Borges, F S, Borges, R R, Trobia, J, Szezech Jr, J D, Iarosz, K C, Caldas, I L, Antonopoulos, C G, Xu, Y, Viana, R L, Batista, A M
Noise appears in the brain due to various sources, such as ionic channel fluctuations and synaptic events. They affect the activities of the brain and influence neuron action potentials. Stochastic differential equations have been used to model firin
Externí odkaz:
http://arxiv.org/abs/2005.14597
Publikováno v:
EPL 125 (2019) 58003
We deal with stochastic network simulations in a model with three distinct species that compete under cyclic rules which are similar to the rules of the popular rock-paper-scissors game. We investigate the Hamming distance density and then the basin
Externí odkaz:
http://arxiv.org/abs/1903.05438
Autor:
Protachevicz, P. R., Borges, F. S., Lameu, E. L., Ji, P., Iarosz, K. C., Kihara, A. H., Caldas, I. L., Szezech Jr., J. D., Baptista, M. S., Macau, E. E. N., Antonopoulos, C. G., Batista, A. M., Kurths, J.
Publikováno v:
Frontiers in Computational Neuroscience - 2019
Excessively high, neural synchronisation has been associated with epileptic seizures, one of the most common brain diseases worldwide. A better understanding of neural synchronisation mechanisms can thus help control or even treat epilepsy. In this p
Externí odkaz:
http://arxiv.org/abs/1810.10142
Autor:
Santos, M. S., Szezech Jr., J. D., Borges, F. S., Iarosz, K. C., Caldas, I. L., Batista, A. M., Viana, R. L., Kurths, J.
Neuronal systems have been modeled by complex networks in different description levels. Recently, it has been verified that networks can simultaneously exhibit one coherent and other incoherent domain, known as chimera states. In this work, we study
Externí odkaz:
http://arxiv.org/abs/1609.01534
Autor:
Bonetti, R. C., de Souza, S. L. T., Batista, A. M., Szezech Jr., J. D., Caldas, I. L., Viana, R. L., Lopes, S. R., Baptista, M. S.
Master-slave systems have been intensively investigated to model the application of chaos to communications. We considered Colpitts oscillators coupled according to a master-slave configuration to study chaos synchronisation. We revealed the existenc
Externí odkaz:
http://arxiv.org/abs/1405.0175
In fluids and plasmas with zonal flow reversed shear, a peculiar kind of transport barrier appears in the shearless region, one that is associated with a proper route of transition to chaos. Using a symplectic nontwist maps, which model such zonal fl
Externí odkaz:
http://arxiv.org/abs/1201.3549
Autor:
Szezech Jr., J. D., Schelin, A. B., Caldas, I. L., Lopes, S. R., Morrison, P. J., Viana, R. L.
Lagrangian coherent structures are effective barriers, sticky regions, that separate phase space regions of different dynamical behavior. The usual way to detect such structures is via finite-time Lyapunov exponents. We show that similar results can
Externí odkaz:
http://arxiv.org/abs/1102.2105
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.