• DocumentCode
    1283995
  • Title

    Infinite series for logarithm of matrix, applied to identification of linear continuous-time multivariable systems from discrete-time models

  • Author

    Lastman, G.J. ; Sinha, N.K.

  • Author_Institution
    Dept. of Appl. Math., Waterloo Univ., Ont., Canada
  • Volume
    27
  • Issue
    16
  • fYear
    1991
  • Firstpage
    1468
  • Lastpage
    1470
  • Abstract
    The convergence of a previously used series for the logarithm of a matrix is examined. A new series, with better convergence properties, is given for the computation of the logarithm of a matrix. A numerical example illustrates the properties of the two series.
  • Keywords
    convergence; identification; linear systems; matrix algebra; multivariable systems; series (mathematics); continuous-time multivariable systems; convergence; discrete-time models; identification; infinite series; matrix logarithm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19910919
  • Filename
    81306
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1283995