Article ID Journal Published Year Pages File Type
4592422 Journal of Functional Analysis 2007 7 Pages PDF
Abstract

Let {Tt}t⩾0 be a hypercyclic strongly continuous semigroup of operators. Then each Tt (t>0) is hypercyclic as a single operator, and it shares the set of hypercyclic vectors with the semigroup. This answers in the affirmative a natural question concerning hypercyclic C0-semigroups. The analogous result for frequent hypercyclicity is also obtained.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory