Original Articles

A SUPPLEMENT TO MY PAPER ON REAL AND COMPLEX OPERATOR IDEALS

Published in: Quaestiones Mathematicae
Volume 20 , issue 4 , 1997 , pages: 663–665

DOI: 10.1080/16073606.1997.9632233

Author(s): Jörg Wenzel Department of Mathematics, U.S.A.

Keywords: 47D50 , 46B20

Abstract

We show that the main problem left open in [2] can be solved using the Banach spaces Z^α recently constructed by Kalton [1]. This gives an example of a complex operator ideal that has no real analogue. It thus shows the richer structure of complex operator ideals compared with the real ones.

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