Compositional hypercyclicity equals supercyclicity

• Autores: Luis Bernal González, María del Carmen Calderón Moreno, Antonio Bonilla Ramirez
• Localización: Houston journal of mathematics, ISSN 0362-1588, Vol. 33, Nº 2, 2007, págs. 581-591
• Idioma: inglés
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• Resumen

  • In this note it is proved that the sequence of composition operators generated by automorphisms of a simply connected domain strictly contained in the complex plane is hypercyclic (that is, possesses some dense orbit) if and only if it is supercyclic (i.e., possesses some dense projective orbit). When the domain is the full complex plane, a result in this direction is also obtained. In addition, a number of statements about the corresponding cyclicity properties of single composition