Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Lopes, Sérgio R."'
Autor:
Marghoti, Gabriel a, Prado, Thiago L. a, b, c, ⁎, Sanjuán, Miguel A.F. c, Lopes, Sergio R. a, b
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation November 2024 138
Autor:
Perez, Daniela M., Crisigiovanni, Enzo L., Pie, Marcio R., Rorato, Ana C., Lopes, Sergio R., Araujo, Sabrina B. L.
Publikováno v:
Evolution, 2020 Feb 01. 74(2), 434-446.
Externí odkaz:
https://www.jstor.org/stable/48577541
Bursting neurons fire rapid sequences of action potential spikes followed by a quiescent period. The basic dynamical mechanism of bursting is the slow currents that modulate a fast spiking activity caused by rapid ionic currents. Minimal models of bu
Externí odkaz:
http://arxiv.org/abs/1502.04067
Autor:
Lopes, Sergio R., Szezech Jr., José D., Pereira, Rodrigo F., Viana, Ricardo L., Bertolazzo, Andressa B.
In this letter we study how deterministic features presented by a system can be used to perform direct transport in a {\it quasi}-symmetric potential and weak dissipative system. We show that the presence of nonhyperbolic regions around acceleration
Externí odkaz:
http://arxiv.org/abs/1201.1500
Autor:
Pereira, Rodrigo Frehse, Verges, Marcos C., Viana, Ricardo L., Lopes, Sergio R., Pinto, Sandro Ely de Souza
In presence of unstable dimension variability numerical solutions of chaotic systems are valid only for short periods of observation. For this reason, analytical results for systems that exhibit this phenomenon are needed. Aiming to go one step furth
Externí odkaz:
http://arxiv.org/abs/1011.6003
Autor:
Pereira, Rodrigo Frehse, Pinto, Sandro Ely de Souza, Viana, Ricardo L., Lopes, Sergio R., Grebogi, Celso
Publikováno v:
Chaos, 17:023131(13) (2007)
Many chaotic dynamical systems of physical interest present a strong form of nonhyperbolicity called unstable dimension variability (UDV), for which the chaotic invariant set contains periodic orbits possessing different numbers of unstable eigendire
Externí odkaz:
http://arxiv.org/abs/0911.2439
Autor:
Pereira, Rodrigo Frehse, Camargo, Sabrina, Pinto, Sandro Ely de Souza, Lopes, Sergio R., Viana, Ricardo L.
Publikováno v:
Phys. Rev. E, 78:056214(10) (2008)
Chaotic dynamical systems with two or more attractors lying on invariant subspaces may, provided certain mathematical conditions are fulfilled, exhibit intermingled basins of attraction: Each basin is riddled with holes belonging to basins of the oth
Externí odkaz:
http://arxiv.org/abs/0911.2362
Autor:
Verges, Marcos C., Pereira, Rodrigo Frehse, Lopes, Sergio R., Viana, Ricardo L., Kapitaniak, Tomasz
Publikováno v:
Physica A, 388:2515-2525 (2009)
We investigate the parametric evolution of riddled basins related to synchronization of chaos in two coupled piecewise-linear Lorenz maps. Riddling means that the basin of the synchronized attractor is shown to be riddled with holes belonging to anot
Externí odkaz:
http://arxiv.org/abs/0910.4982
Publikováno v:
Phys. Rev. E, 55, 3423 (1997)
In this paper we re-examine the one-dimensional interaction of electromagnetic and ion acoustic waves in a plasma. Our model is similar to one solved by Rao et al. (Phys. Fluids, vol. 26, 2488 (1983)) under a number of analytical approximations. Here
Externí odkaz:
http://arxiv.org/abs/chao-dyn/9612012
Autor:
Iarosz, Kelly C. a, ⁎, Borges, Fernando S. b, Batista, Antonio M. a, b, c, Baptista, Murilo S. a, Siqueira, Regiane A.N. b, Viana, Ricardo L. d, Lopes, Sergio R. d
Publikováno v:
In Journal of Theoretical Biology 7 March 2015 368:113-121