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A class of Banach spaces with few non strictly singular operators

S. A. Argyros, J. Lopez-Abad, S. Todorcevic

math.FAarXiv:math/0312522

Abstract

We construct a family (X) ω1 of reflexive Banach spaces with long transfinite bases but with no unconditional basic sequences. In our spaces X every bounded operator T is split into its diagonal part DT and its strictly singular part ST.

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