Hypercyclic operators that commute with the Bergman backward shift

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Hypercyclic Operators That Commute with the Bergman Backward Shift

The backward shift B on the Bergman space of the unit disc is known to be hypercyclic (meaning: it has a dense orbit). Here we ask: “Which operators that commute with B inherit its hypercyclicity?” We show that the problem reduces to the study of operators of the form φ(B) where φ is a holomorphic self-map of the unit disc that multiplies the Dirichlet space into itself, and that the question o...

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ژورنال

عنوان ژورنال: Transactions of the American Mathematical Society

سال: 2000

ISSN: 0002-9947,1088-6850

DOI: 10.1090/s0002-9947-00-02648-9