Journal of Operator Theory
Volume 47, Issue 2, Spring 2002 pp. 379-387.
Solution of a problem of Peller concerning similarityAuthors: N.J. Kalton (1), and C. Le Merdy (2)
Author institution: (1) Department of Mathematics, University of Missouri-Columbia, Columbia, MO 65211, USA
(2) Equipe de Mathematiques -- UMR 6623, Universite de Franche-Comte, F-25030 Besancon cedex, France
Summary: We answer a question of Peller by showing that for any c>1 there exists a power-bounded operator T on a Hilbert space with the property that any operator S similar to T satisfies sup.
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