• Title of article

    Froissart doublets in Padé approximation in the case of polynomial noise

  • Author/Authors

    Gilewicz، نويسنده , , Jacek and Kryakin، نويسنده , , Yuri، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    8
  • From page
    235
  • To page
    242
  • Abstract
    First, we study the relation between the zeros of random polynomials Rn+1 and the zeros and poles of their Padé approximants [n/n]Rn+1. Next, we consider the distribution of zeros and poles of Padé approximants to the geometric series perturbed by a random polynomial noise. We observe numerically interesting connections between two above problems. Some numerical observations on the Froissart doublets have been also made.
  • Keywords
    Padé approximation , Froissart doublets
  • Journal title
    Journal of Computational and Applied Mathematics
  • Serial Year
    2003
  • Journal title
    Journal of Computational and Applied Mathematics
  • Record number

    1552101