Heegaard Floer homology and fibred 3-manifolds

• Autores: Yi Ni
• Localización: American journal of mathematics, ISSN 0002-9327, Vol. 131, Nº 4, 2009, págs. 1047-1063
• Idioma: inglés
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• Resumen

  • Given a closed $3$-manifold $Y$, we show that the Heegaard Floer homology determines whether $Y$ fibres over the circle with a fibre of negative Euler characteristic. This is an analogue of an earlier result about knots proved by Ghiggini and the author.