On bounded mean oscillation of operator-valued functions

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• Eskil Rydhe (Leeds)
• Tuesday 15 January 2019, 14:00-15:00
• Lecture Room C, Watson Building.

If you have a question about this talk, please contact Diogo Oliveira E Silva.

It is known that a Hankel operator with analytic symbol \phi is bounded on the Hardy space H^2 if and only if \phi has bounded mean oscillation. A notoriously difficult problem is to generalize this result to the setting of operator-valued symbols. In this talk we consider compositions of such Hankel operators with derivatives of positive fractional orders. It turns out that such compositions are bounded if and only if a certain Carleson embedding condition holds. We use this to derive some new properties of Carleson embeddings with operator measures.

This talk is part of the Analysis seminar series.

This talk is included in these lists:

• Analysis seminar
• Lecture Room C, Watson Building
• School of Mathematics events

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