Displaying similar documents to “Extremely Non-Nice Operators into CK and Continuous Mappings into the Hilbert Cube.”

Linear mappings preserving similarity on B(H)

Tatjana Petek (2004)

Studia Mathematica

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Let H be an infinite-dimensional complex Hilbert space. We give a characterization of surjective linear mappings on B(H) that preserve similarity in both directions.