• Title of article

    Well-poised generation of Apéry-like recursions

  • Author/Authors

    Wadim Zudilin، نويسنده , , Wadim، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2005
  • Pages
    9
  • From page
    513
  • To page
    521
  • Abstract
    The idea to use classical hypergeometric series and, in particular, well-poised hypergeometric series in diophantine problems of the values of the polylogarithms has led to several novelties in number theory and neighbouring areas of mathematics. Here, we present a systematic approach to derive second-order polynomial recursions for approximations to some values of the Lerch zeta function, depending on the fixed (but not necessarily real) parameter α satisfying the condition Re ( α ) < 1 . Substituting α = 0 into the resulting recurrence equations produces the famous recursions for rational approximations to ζ ( 2 ) , ζ ( 3 ) due to Apéry, as well as the known recursion for rational approximations to ζ ( 4 ) . Multiple integral representations for solutions of the constructed recurrences are also given.
  • Keywords
    Hypergeometric series , Polynomial recursion , Apéryיs approximations , Zeta value , multiple integral
  • Journal title
    Journal of Computational and Applied Mathematics
  • Serial Year
    2005
  • Journal title
    Journal of Computational and Applied Mathematics
  • Record number

    1552918