• DocumentCode
    912506
  • Title

    Inversion of modal matrices

  • Author

    Raman, S.

  • Author_Institution
    Indian Institute of Technology, Department of Electrical Engineering, New Delhi, India
  • Volume
    7
  • Issue
    2
  • fYear
    1971
  • Firstpage
    29
  • Abstract
    An algorithm is presented for the inversion of a square matrix having real and complex-conjugate columns. An example of such a matrix is the modal matrix whose columns are eigenvectors of an arbitrary square matrix with real elements. It is shown that the inversion of an n×n modal matrix can be achieved by a single real matrix inversion of the same dimension.
  • Keywords
    eigenvalues and eigenfunctions; matrix algebra; algorithms; eigenvalues; eigenvectors; inversion; modal matrix; real matrix;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19710020
  • Filename
    4235125