English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/94418
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 0 veces en Web of Knowledge®  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Interplay between chaos and external noise in an extended system: improved forecasting due to intrinsic stocahstic resonance phenomena

Autor Revelli, Jorge A.; Rodríguez, Miguel A. ; Wio, Horacio S.
Palabras clave Spatiotemporal chaos
Noise
Stochastic resonance
Fecha de publicación feb-2010
EditorWorld Scientific Publishing
Citación International Journal of Bifurcation and Chaos 20(2); 213-224 (2010)
ResumenWe have investigated the effects of noise on an extended chaotic system using as benchmark the Lorenz'96 model. The analysis of the system's time evolution and its time and space correlations show numerical evidence for two distinct stochastic resonance-like behaviors as a function of the external noise intensity, or the system size, and they result to be only weakly sensitive to an external periodic signal. The underlying mechanisms can be associated to a noise induced chaos reduction. A new view of the stochastic resonance phenomenon in a nonstationary situation is shown, studying the resonant phenomena implications in forecasting by exploiting a new method that quantifies the reduction of chaos error evolution process.
Versión del editorhttp://dx.doi.org/10.1142/S021812741002565X
URI http://hdl.handle.net/10261/94418
DOI10.1142/S021812741002565X
ISSN0218-1274
E-ISSN1793-6551
Aparece en las colecciones: (IFCA) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
Interplay between chaos.pdf521,82 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.