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  • La page Présentation de COPRIN
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    Characteristic polynomial

    It is possible to calculate the coefficients of the characteristic polynomial of a real or interval matrix using the procedures: 

     
INTERVAL_VECTOR Poly_Characteristic(INTERVAL_MATRIX &A)
INTERVAL_VECTOR Poly_Characteristic(MATRIX &A)

    In both cases the coefficients are returned as an interval vector which contains the coefficients of the polynomial by increasing order.

    next up previous contents index Next: Spectral radius Up: Linear algebra Previous: Implementation
  • La page de J-P. Merlet
  • J-P. Merlet home page
  • La page Présentation de COPRIN
  • COPRIN home page
  • La page "Présentation" de l'INRIA
  • INRIA home page

    Jean-Pierre Merlet