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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 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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On weakly compact operators on spaces of vector valued continuous functions
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by Fernando Bombal PDF
Proc. Amer. Math. Soc. 97 (1986), 93-96 Request permission

Abstract:

Let $K$ and $S$ be compact Hausdorff spaces and $\theta$ a continuous function from $K$ onto $S$. Then for any Banach space $E$ the map $f \mapsto f \circ \theta$ isometrically embeds $C(S,E)$ as a closed subspace of $C(K,E)$. In this note we prove that when $E’$ has the Radon-Nikodým property, every weakly compact operator on $C(S,E)$ can be lifted to a weakly compact operator on $C(K,E)$. As a consequence, we prove that the compact dispersed spaces $K$ are characterized by the fact that $C(K,E)$ has the Dunford-Pettis property whenever $E$ has.
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Additional Information
  • © Copyright 1986 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 97 (1986), 93-96
  • MSC: Primary 47B05; Secondary 46B22, 46E40
  • DOI: https://doi.org/10.1090/S0002-9939-1986-0831394-3
  • MathSciNet review: 831394