C. Merdy

collaborators

2 papers

math.FA1999

Solution of a problem of Peller concerning similarity

N. J. Kalton, C. Le Merdy

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 $…

math.OA1999

On function and operator modules

David P. Blecher, Christian Le Merdy

Let $A$ be a unital Banach algebra. We give a characterization of the left Banach $A$ -modules $X$ for which there exists a commutative unital $C^{*}$ -algebra $C (K)$ , a linear isometr…