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Titolo:
Lyapunov exponent of partial differential equation
Autore:
Shibata, H;
Indirizzi:
Kumamoto Inst Technol, Dept Gen Educ, Kumamoto 860, Japan Kumamoto Inst Technol Kumamoto Japan 860 t Gen Educ, Kumamoto 860, Japan
Titolo Testata:
PHYSICA A
fascicolo: 1-2, volume: 264, anno: 1999,
pagine: 226 - 233
SICI:
0378-4371(19990215)264:1-2<226:LEOPDE>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
KURAMOTO-SIVASHINSKY MODEL; INTERMITTENCY; EQUILIBRIUM; SYSTEMS;
Keywords:
Lyapunov exponent; spatiotemporal chaos; mean Lyapunov exponent; local Lyapunov exponent; Kuramoto-Sivashinsky equation; partial differential equation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Shibata, H Kumamoto Inst Technol, Dept Gen Educ, Kumamoto 860, Japan Kumamoto Inst Technol Kumamoto Japan 860 Kumamoto 860, Japan
Citazione:
H. Shibata, "Lyapunov exponent of partial differential equation", PHYSICA A, 264(1-2), 1999, pp. 226-233

Abstract

The method of calculating numerically the Lyapunov exponent of partial differential equations is stated. The mean Lyapunov exponent and the local Lyapunov exponent are introduced in order to characterize the systems described by the partial differential equations. it is shown that the mean Lyapunovexponent expresses clearly how disordered the spatial patterns are. (C) 1999 Elsevier Science B.V. All rights reserved.

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Documento generato il 16/07/20 alle ore 18:24:59