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Titolo:
Delayed stochastic systems
Autore:
Ohira, T; Yamane, T;
Indirizzi:
Sony Comp Sci Lab, Tokyo 141, Japan Sony Comp Sci Lab Tokyo Japan 141Sony Comp Sci Lab, Tokyo 141, Japan RIKEN, Brain Sci Inst, Lab Informat Synthesis, Wako, Saitama, Japan RIKENWako Saitama Japan t, Lab Informat Synthesis, Wako, Saitama, Japan Univ Tokyo, Dept Math Engn & Informat Phys, Sch Engn, Bunkyo Ku, Tokyo 1138156, Japan Univ Tokyo Tokyo Japan 1138156 Sch Engn, Bunkyo Ku, Tokyo 1138156, Japan
Titolo Testata:
PHYSICAL REVIEW E
fascicolo: 2, volume: 61, anno: 2000,
pagine: 1247 - 1257
SICI:
1063-651X(200002)61:2<1247:DSS>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
PUPIL LIGHT REFLEX; OSCILLATION ONSET; RANDOM-WALKS; TIME-DELAY; NOISE; STABILITY; NEURONS; CHAOS; BIFURCATION; EQUATIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
43
Recensione:
Indirizzi per estratti:
Indirizzo: Ohira, T Sony Comp Sci Lab, 3-14-13 Higashi Gotanda, Tokyo 141, Japan SonyComp Sci Lab 3-14-13 Higashi Gotanda Tokyo Japan 141 Japan
Citazione:
T. Ohira e T. Yamane, "Delayed stochastic systems", PHYS REV E, 61(2), 2000, pp. 1247-1257

Abstract

Noise and time delay are two elements that are associated with many natural systems, and often they are sources of complex behaviors. Understanding of this complexity is yet to be explored, particularly when both elements are present. As a step to gain insight into such complexity for a system withboth noise and delay, we investigate such delayed stochastic systems both in dynamical and probabilistic perspectives. A Langevin equation with delayand a random-walk model whose transition probability depends on a fixed time-interval past (delayed random walk model) are the subjects of in depth focus. As well as considering relations between these two types of models, we derive an approximate Fokker-Planck equation for delayed stochastic systems and compare its solution with numerical results.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/04/20 alle ore 00:10:42