Fragmentability and Sigma-Fragmentability of Banach Spaces

作者: Petar S. Kenderov , Warren B. Moors

DOI: 10.1112/S002461079900753X

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摘要: It is proved that, for a Banach space X, the following properties are equivalent: (a) (X, weak) is fragmentable by a metric d(., .) that majorizes the norm topology (that is, the topology …

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