{ "id": "0912.0830", "version": "v3", "published": "2009-12-04T12:06:50.000Z", "updated": "2012-01-20T16:01:29.000Z", "title": "Combinatorial Heegaard Floer homology and nice Heegaard diagrams", "authors": [ "Peter S. Ozsvath", "Andras I. Stipsicz", "Zoltan Szabo" ], "categories": [ "math.GT" ], "abstract": "We consider a stabilized version of hat Heegaard Floer homology of a 3-manifold Y (i.e. the U=0 variant of Heegaard Floer homology for closed 3-manifolds). We give a combinatorial algorithm for constructing this invariant, starting from a Heegaard decomposition for Y, and give a combinatorial proof of its invariance properties.", "revisions": [ { "version": "v3", "updated": "2012-01-20T16:01:29.000Z" } ], "analyses": { "keywords": [ "combinatorial heegaard floer homology", "nice heegaard diagrams", "hat heegaard floer homology", "combinatorial algorithm", "heegaard decomposition" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0912.0830O" } } }