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The second duals of certain spaces of analytic functions

Published online by Cambridge University Press:  09 April 2009

L. A. Rubel
Affiliation:
University of Illinois
A. L. Shields
Affiliation:
University of Michigan
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Let ϕ be a continuous, decreasing, real-valued funtion on 0 ≦ r ≦ 1 with ϕ(1) = 0 and ϕ(r) > 0 for r < 1. Let E0 be the Banach space of analytic function f on the open unit disc D, such that f(z)φ(|z|) → 0 as |z| → 1, with norm , where we write ϕ(z) = ϕ(z) for zD. Let E be the Banach space of analytic functions f on D for which fφ is bounded in D, with the same norm as E0. It is easy to see that E is complete in this norm, and that E0 is a closed subspace of E.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1970

References

[1]Banach, S., Théorie des Opérations Linéaires (Warsaw, 1932).Google Scholar
[2]de Leeuw, K., ‘Banach spaces of Lipschitz functions’, Studia Math. 21 (1961), 5566.CrossRefGoogle Scholar
[3]Duren, P., Romberg, B. and Shields, A., ‘Linear functional on H p, with 0< p; <1’, (Unpublished).Google Scholar
[4]Rubel, L. A. and Shields, A. L., ‘The space of bounded analytic functions on a region’, Annales Inst. Fourier, Grenoble 16 (1966), 235277.CrossRefGoogle Scholar
[5]Shields, A. L. and Williams, D., unpublished manuscript.Google Scholar
[6]Williams, D., Some Banach spaces of entire functions (Ph. D. Theseis, University of Michigan, 1967).Google Scholar