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arxiv: 0811.3395 · v2 · submitted 2008-11-20 · 🧮 math.GT

A combinatorial description of the U²=0 version of Heegaard Floer homology

classification 🧮 math.GT
keywords heegaardfloerhomologyversionadmitsbasepointscombinatorialcombinatorially
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We show that every 3--manifold admits a Heegaard diagram in which a truncated version of Heegaard Floer homology (when the holomorpic disks pass through the basepoints at most once) can be computed combinatorially.

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