@article{4b99591f53d2470bb7cc7cb4bb4ec500,
title = "A combinatorial description of the U2=0 version of Heegaard Floer homology",
abstract = "We show that every 3-manifold admits a Heegaard diagram in which a truncated version of Heegaard Floer homology (when the holomorphic disks pass through the base points at most once) can be computed combinatorially.",
author = "Ozsv{\'a}th, {Peter S.} and Stipsicz, {Andr{\'a}s I.} and Zolt{\'a}n Szab{\'o}",
note = "Funding Information: This work was supported by NSF (grant numbers DMS-0505811 and FRG-0244663 to P.S.O.); Clay Mathematics Institute, by OTKA T67928, and by Marie Curie TOK project BudAlgGeo (to A.S.); NSF (grant numbers DMS-0704053 and FRG-0244663 to Z.S.).",
year = "2011",
doi = "10.1093/imrn/rnq182",
language = "English (US)",
volume = "2011",
pages = "5412--5448",
journal = "International Mathematics Research Notices",
issn = "1073-7928",
publisher = "Oxford University Press",
number = "23",
}