Noise-induced attractor annihilation in the delayed feedback logistic map


Autoria(s): Pisarchik, Alexander N.; Martínez Zérega, Brenda Esmeralda
Data(s)

06/12/2013

Resumo

We study dynamics of the bistable logistic map with delayed feedback, under the influence of white Gaussian noise and periodic modulation applied to the variable. This system may serve as a model to describe population dynamics under finite resources in noisy environment with seasonal fluctuations. While a very small amount of noise has no effect on the global structure of the coexisting attractors in phase space, an intermediate noise totally eliminates one of the attractors. Slow periodic modulation enhances the attractor annihilation.

Formato

application/pdf

Identificador

http://oa.upm.es/32167/

Idioma(s)

eng

Relação

http://oa.upm.es/32167/1/INVE_MEM_2013_176570.pdf

http://www.sciencedirect.com/science/article/pii/S0375960113008487

info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physleta.2013.09.022

Direitos

http://creativecommons.org/licenses/by-nc-nd/3.0/es/

info:eu-repo/semantics/openAccess

Fonte

Physics Letters A, ISSN 0375-9601, 2013-12-06, Vol. 377, No. 42

Palavras-Chave #Medicina
Tipo

info:eu-repo/semantics/article

Artículo

PeerReviewed