Asymptotic behavior of Müntz-Christoffel functions at the endpoints

  • Authors:

  • ílfar F. Stefánsson

  • Affiliations:

  • School of Mathematics, Georgia Institute of Technology, Atlanta, GA 30332, USA

  • Venue:
  • Journal of Computational and Applied Mathematics
  • Year:
  • 2010

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Abstract

We establish asymptotics for Christoffel functions of Muntz systems at the endpoints x=0 and x=1 of [0,1], assuming that there exists a @r0, such that the Muntz exponents {@l"k} satisfy limk-~@l"kk=@r.