%0 Journal Article
%T A combinatorial description of the Heegaard Floer contact invariant
%A Olga Plamenevskaya
%J Mathematics
%D 2006
%I arXiv
%R 10.2140/agt.2007.7.1201
%X In this short note, we observe that the Heegaard Floer contact invariant is combinatorial by applying the algorithm of Sarkar--Wang to the description of the contact invariant due to Honda--Kazez--Matic. We include an example of this combinatorial calculation.
%U http://arxiv.org/abs/math/0612322v1