• DocumentCode
    838645
  • Title

    A geometric root distribution criterion

  • Author

    Prakash, M.N. ; Fam, A.T.

  • Author_Institution
    Bell Laboratories, South Plainfield, NJ, USA
  • Volume
    27
  • Issue
    2
  • fYear
    1982
  • fDate
    4/1/1982 12:00:00 AM
  • Firstpage
    494
  • Lastpage
    496
  • Abstract
    A new criterion for stability of monic real polynomials with respect to the unit circle is developed from a purely geometric point of view. This criterion is connected to the Schur-Cohn criterion resulting in generalizing the developed criterion to root distribution. Fundamental to the results is a geometric transformation related to the structure of the stability domain in the space of coefficients of the polynomial.
  • Keywords
    Stability; Automatic control; Control systems; Couplings; Equations; Feedback; Interconnected systems; Nonlinear control systems; Nonlinear systems; Stochastic systems; Variable structure systems;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1982.1102939
  • Filename
    1102939