- December 6, 2013, Friday - 15h (Room P
3.10):
Eugene Shargorodsky
(King's College London, UK)
"On the
level sets of the resolvent norm of a linear operator"
Abstract. In 1976,
J. Globevnik posed a question on whether or not the resolvent norm of a
bounded linear operator on a Banach space can be constant on an open
set. The question remained open until 2008. The talk is a survey of
recent results and open questions related to Globevnik's question.
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