The cb-norm of a derivation

Martin Mathieu
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Martin Mathieu: Mathematisches Institut Universität Tübingen

A chapter in Algebraic Methods in Operator Theory, 1994, pp 144-152 from Springer

Abstract: Abstract The completely bounded norm of an inner derivation of a C*-algebra is determined in terms of the central Haagerup tensor norm. As a consequence, it is equal twice the distance of an implementing element to the center of the local multiplier algebra.

Keywords: Irreducible Representation; Operator Algebra; Direct Limit; Closed Ideal; Primitive Ideal (search for similar items in EconPapers)
Date: 1994
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DOI: 10.1007/978-1-4612-0255-4_16

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