Imbedding of power series spaces and spaces of analytic functions |
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Authors: | A Aytuna J Krone T Terzioĝlu |
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Institution: | 1. Department of Mathematics, Middle East Technical University, 06531, Ankara, Turkey 2. Fachbereich Mathematik, Bergische Universit?t Gesamthochschule Wuppertal, 5600, Wuppertal 1, FRG
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Abstract: | The diametral dimension of a nuclear Fréchet spaceE, which satisfies (DN) and (Ω), is related to power series spaces Λ1(ε) and Λ∞(ε) for some exponent sequence ε. It is proved thatE contains a complemented copy of Λ∞(ε) provided the diametral dimensions ofE and Λ∞(ε) are equal and ε is stable. Assuming Λ1(ε) is nuclear, any subspace of Λ1(ε) which satisfies (DN), can be imbedded intoE. Applications of these results to spaces of analytic functions are given.
Support of Turkish Scientific and Technical Research Council is gratefully acknowledged. |
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