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arxiv: 0706.2032 · v3 · submitted 2007-06-14 · 🧮 math.GT

Heegaard Floer homology and fibred 3--manifolds

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keywords floerheegaardhomologyanalogueauthorcharacteristiccircleclosed
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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.

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