Proximity to periodic windows in bifurcation diagrams as a gateway to coherence resonance in chaotic systems

Gosak, Marko; Perc, Matjaž

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Naslov:	Proximity to periodic windows in bifurcation diagrams as a gateway to coherence resonance in chaotic systems
Avtorji:	ID Gosak, Marko (Avtor) ID Perc, Matjaž (Avtor)
Datoteke:	https://journals.aps.org/pre/abstract/10.1103/PhysRevE.76.037201 RAZ_Gosak_Marko_2007.pdf (219,93 KB) MD5: 58BE55AF88F43550FBA37960B26EDA6F
Jezik:	Angleški jezik
Vrsta gradiva:	Članek v reviji
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	FNM - Fakulteta za naravoslovje in matematiko
Opis:	We show that chaotic states situated in the proximity of periodic windows in bifurcation diagrams are eligible for the observation of coherence resonance. In particular, additive Gaussian noise of appropriate intensity can enhance the temporal order in such chaotic states in a resonant manner. Results obtained for the logistic map and the Lorenz equations suggest that the presented mechanism of coherence resonance is valid beyond particularities of individual systems. We attribute the findings to the increasing attraction of imminent periodic orbits and the ability of noise to anticipate their existence and use a modified wavelet analysis to support our arguments.
Ključne besede:	chaotic systems, spatial resonance, coherence resonance, nonlinear systems, noise, spatial dynamics, mathematical models, bifurcation diagrame
Status publikacije:	Objavljeno
Verzija publikacije:	Objavljena publikacija
Leto izida:	2007
PID:	20.500.12556/DKUM-35855
UDK:	530.162
COBISS.SI-ID:	15576072
ISSN pri članku:	1539-3755
NUK URN:	URN:SI:UM:DK:OBZMKXRZ
Datum objave v DKUM:	07.06.2012
Število ogledov:	2407
Število prenosov:	143
Metapodatki:
Področja:	Ostalo
:	GOSAK, Marko in PERC, Matjaž, 2007, Proximity to periodic windows in bifurcation diagrams as a gateway to coherence resonance in chaotic systems. Physical review [na spletu]. 2007. [Dostopano 17 april 2025]. Pridobljeno s: https://dk.um.si/IzpisGradiva.php?lang=slv&id=35855 Kopiraj citat

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Gradivo je del revije

Naslov:	Physical review
Skrajšan naslov:	Phys. rev., E Stat. nonlinear soft matter phys.
Založnik:	Published by the American Physical Society through the American Institute of Physics
ISSN:	1539-3755
COBISS.SI-ID:	1737316

Sekundarni jezik

Jezik:	Slovenski jezik
Ključne besede:	kaotični sistemi, prostorska resonanca, hrup, nelinearni sistemi, prostorska dinamika, matematični modeli

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