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arXiv · 0903.1773

Heegaard Floer homology of broken fibrations over the circle

Yanki Lekili
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Abstract

We extend Perutz's Lagrangian matching invariants to 3-manifolds which are not necessarily fibred using the technology of holomorphic quilts. We prove an isomorphism of these invariants with Ozsvath-Szabo's Heegaard Floer invariants for certain extremal spin^c structures. As applications, we give new calculations of Heegaard Floer homology of certain classes of 3-manifolds, and a characterization of Juhasz's sutured Floer homology.

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Yanki Lekili. 2009-03-10. Heegaard Floer homology of broken fibrations over the circle. https://arxiv.org/abs/0903.1773

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