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The effect of noise on strange nonchaotic attractors.

Research output: Contribution to journalJournal article

Published

Journal publication date17/04/2000
JournalPhysics Letters A
Issue4-6
Volume268
Number of pages8
Pages315-322
Original languageEnglish

Abstract

The dynamical response of an underdamped Duffing oscillator to a quasiperiodic force is investigated in the presence and absence of very weak additive noise. Particular attention is focused on the effect of noise on the characteristics of strange nonchaotic attractors (SNAs). It is concluded that even extremely weak noise is sufficient to induce dynamical complexity in an SNA.

Bibliographic note

This is the author’s version of a work that was accepted for publication in Physics Letters A. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Letters A, 268, 4-6, 2000 http://dx.doi.org/10.1016/S0375-9601(00)00183-3