Zobrazeno 1 - 10
of 438
pro vyhledávání: '"Cosenza, M."'
Publikováno v:
Neural Computing and Applications, 1-9 (2024)
We investigate the synchronization behavior and the emergence of chimera states in a system of two interacting populations of maps possessing chaotic neural-like dynamics. We characterize four collective states on the space of coupling parameters of
Externí odkaz:
http://arxiv.org/abs/2407.20289
Autor:
Alvarez-Llamoza, O., Cosenza, M. G., Gonzalez-Avella, J. C., Suarez, M. A., Tucci, K., Valverde, P.
We investigate the collective behavior of a system of social agents subject to the competition between two mass media influences considered as external fields. We study under what conditions either of two mass media with different intensities can imp
Externí odkaz:
http://arxiv.org/abs/2405.04792
Autor:
Alvarez-Llamoza, O., Cosenza, M. G.
We investigate the phenomenon of chaos synchronization in systems subject to coexisting autonomous and external global fields by employing a simple model of coupled maps. Two states of chaos synchronization are found: (i) complete synchronization, wh
Externí odkaz:
http://arxiv.org/abs/2111.02349
We show that dynamical clustering, where a system segregates into distinguishable subsets of synchronized elements, and chimera states, where differentiated subsets of synchronized and desynchronized elements coexist, can emerge in networks of global
Externí odkaz:
http://arxiv.org/abs/2102.06087
We employ an agent-based model for cultural dynamics to investigate the effects of spatial heterogeneities on the collective behavior of a social system. We introduce heterogeneity as a random distribution of defects or imperfections in a two-dimensi
Externí odkaz:
http://arxiv.org/abs/2009.09591
We investigate the collective behavior of a globalized society under the influence of endogenous mass media trends. The mass media trend is a global field corresponding to the statistical mode of the states of the agents in the system. The interactio
Externí odkaz:
http://arxiv.org/abs/1911.09422
Autor:
Cano, A. V., Cosenza, M. G.
We investigate the emergence of chimera and cluster states possessing asymmetric dynamics in globally coupled systems, where the trajectories of oscillators belonging to different subpopulations exhibit different dynamical properties. In an asymmetri
Externí odkaz:
http://arxiv.org/abs/1709.08663
Autor:
Cano, A. V., Cosenza, M. G.
Publikováno v:
Phys. Rev. E 95, 030202 (2017)
We show that chimera states, where differentiated subsets of synchronized and desynchronized dynamical elements coexist, can emerge in networks of hyperbolic chaotic oscillators subject to global interactions. As local dynamics we employ Lozi maps wh
Externí odkaz:
http://arxiv.org/abs/1701.06707
Autor:
Echeverria, C., Tucci, K., Alvarez-Llamoza, O., Orozco-Guillén, E. E., Morales, M., Cosenza, M. G.
We propose a model to study symmetric binary fluids, based in the mesoscopic molecular simulation technique known as multiparticle collision, where space and state variables are continuous while time is discrete. We include a repulsion rule to simula
Externí odkaz:
http://arxiv.org/abs/1606.06401
Publikováno v:
Physica A 446, 75 (2016)
We investigate the role of opinion leaders or influentials in the collective behavior of a social system. Opinion leaders are characterized by their unidirectional influence on other agents. We employ a model based on Axelrod's dynamics for cultural
Externí odkaz:
http://arxiv.org/abs/1504.04903