Chronotopic Lyapunov analysis .1. A detailed characterization of 1D systems

Anno: 1996

Autori: Lepri S., Politi A., Torcini A.

Affiliazione autori: Dipartimento di Fisica, Università di Bologna and INFN, 40127 Bologna, Italy; Istituto Nazionale di Ottica and INFN Largo E. Fermi 6, 50125 Firenze, Italy; Theoretische Physik, Bergische Universität-Gesamthochshule Wuppertal, 42097 Wuppertal, Germany

Abstract: Instabilities in 1D spatially extended systems are studied with the aid of both temporal and spatial Lyapunov exponents. A suitable representation of the spectra allows a compact description of all the possible disturbances in tangent space. The analysis is carried out for chaotic and periodic spatiotemporal patterns. Singularities of the spectra and localization properties of the associated Lyapunov vectors are discussed.

Giornale/Rivista: JOURNAL OF STATISTICAL PHYSICS

Volume: 82 (5-6)      Da Pagina: 1429  A: 1452

Parole chiavi: high-dimensional chaos; spatiotemporal instabilities; temporal and spatial Lyapunov spectra; coupled map lattices, localization
DOI: 10.1007/BF02183390

Citazioni: 30
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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