• DocumentCode
    288223
  • Title

    Calculating Lyapunov exponents from a time series

  • Author

    Darbyshire, A.G.

  • Author_Institution
    Dept. of Phys., Oxford Univ., UK
  • fYear
    1994
  • fDate
    34491
  • Firstpage
    42401
  • Lastpage
    42406
  • Abstract
    This paper describes a systematic approach to the problem of estimating the spectrum of Lyapunov exponents in a consistent and robust way given a scalar time series as input. The spurious exponents which occur as a result of the embedding process can be removed by evaluating the tangent maps in local vector spaces calculated using singular value decomposition of the neighbourhood matrices
  • Keywords
    Lyapunov methods; chaos; nonlinear dynamical systems; signal processing; singular value decomposition; time series; Lyapunov exponents; chaos; global embedding; local vector spaces; neighbourhood matrices; scalar time series; signal processing; singular value decomposition; spectrum estimation; tangent maps;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Exploiting Chaos in Signal Processing, IEE Colloquium on
  • Conference_Location
    London
  • Type

    conf

  • Filename
    369882