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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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The approximation property does not imply the bounded approximation property
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by T. Figiel and W. B. Johnson
Proc. Amer. Math. Soc. 41 (1973), 197-200
DOI: https://doi.org/10.1090/S0002-9939-1973-0341032-5

Abstract:

There is a Banach space which has the approximation property but fails the bounded approximation property. The space can be chosen to have separable conjugate, hence there is a nonnuclear operator on the space which has nuclear adjoint. This latter result solves a problem of Grothendieck [2],
References
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Bibliographic Information
  • © Copyright 1973 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 41 (1973), 197-200
  • MSC: Primary 46B05; Secondary 47B10
  • DOI: https://doi.org/10.1090/S0002-9939-1973-0341032-5
  • MathSciNet review: 0341032