On S. Grivaux' example of a hypercyclic rank one perturbation of a unitary operator

Name: Work Video:
Duration: 3 min 30 s
Description: Recently, Sophie Grivaux showed that there exists a rank one perturbation of a unitary operator in a Hilbert space which is hypercyclic. We give a similar construction using a functional model for rank one perturbations of singular unitary operators.
Anton Baranov; Andrei Lishanskii
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