Acta Mathematica

, Volume 81, Issue 1, pp 239–255 | Cite as

On two problems concerning linear transformations in hilbert space

  • Arne Beurling


Hilbert Space Unit Circle Linear Transformation Blaschke Product Closure Problem 
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Copyright information

© Almqvist & Wiksells Boktryckeri AB 1949

Authors and Affiliations

  • Arne Beurling
    • 1
  1. 1.Uppsala

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