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TWISTED HILBERT SPACES AND UNCONDITIONAL STRUCTURE

Published online by Cambridge University Press:  21 July 2003

N. J. Kalton
Affiliation:
Department of Mathematics, University of Missouri-Columbia, Columbia, MO 65211, USA (nigel@math.missouri.edu)

Abstract

We show that a twisted Hilbert space with an unconditional basis is isomorphic to a Hilbert space.

AMS 2000 Mathematics subject classification: Primary 46B10. Secondary 46C15

Type
Research Article
Copyright
2003 Cambridge University Press

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