Archiv der Mathematik

, Volume 71, Issue 2, pp 112–114 | Cite as

On the constant in real Riesz-Thorin interpolation

  • Hendrik Vogt


It is well-known that the Riesz-Thorin convexity theorem in its real version needs an additional constant. In this note we solve a problem quoted by Brudnyi and Krugljak that is originally motivated by the work of M. Riesz.


Additional Constant Real Version Convexity Theorem 


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Copyright information

© Birkhäuser Verlag, Basel 1998

Authors and Affiliations

  • Hendrik Vogt
    • 1
  1. 1.TU Dresden, Fakultät für Mathematik & Naturwissenschaften, Fachrichtung Mathematik, Institut für Analysis, D-01062 Dresden, GermanyDE

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