Fibring the complement of the Fenn-Rolfsen link

• Autores: Roger Fenn
• Localización: Publicacions matematiques, ISSN 0214-1493, Vol. 33, Nº 2, 1989, págs. 383-390
• Idioma: inglés
• Títulos paralelos:
  • Fibración del complemento del enlace de Fenn-Rolfsen
• Enlaces
  • Texto completo
• Resumen

  • In this note it is shown that the complement of the singular linked spheres in four dimensions defined by Fenn and Rolfsen can be fibred by tori.

    Also a symmetry between the two components is revealed which shows that the image provides an example of a Spanier-Whitehead duality. This provides an immediate proof that the a-invariant is non zero.