Spaces of functions of mixed smoothness and approximation from hyperbolic crosses

  • Authors:

  • Hans-Jürgen Schmeisser;Winfried Sickel

  • Affiliations:

  • Mathematisches Institut, F-Schiller- Universität Jena, Fakultät Mathematik und Informatik, Ernst-Abbe-Platz 1-4, D-07743 Jena, Germany;Mathematisches Institut, F-Schiller- Universität Jena, Fakultät Mathematik und Informatik, Ernst-Abbe-Platz 1-4, D-07743 Jena, Germany

  • Venue:
  • Journal of Approximation Theory
  • Year:
  • 2004

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Abstract

We compare function spaces of dominating mixed smoothness and spaces of best approximation with respect to hyperbolic crosses.