A note on the C 0-centralizer of an open class of bidimensional Anosov diffeomorphisms

• Autores: Jorge Tarcísio Rocha
• Localización: Aequationes mathematicae, ISSN 0001-9054, Vol. 76, Nº. 1-2, 2008, págs. 105-111
• Idioma: inglés
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• Resumen

  • In this note we prove that the C 0-centralizer of a bidimensional Anosov diffeomorphism f having a unique fixed point is generated by f and a square root of the identity, if f reverses the orientation, or by a square root of f and a square root of the identity, otherwise.