Abstract
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–Matić. We include an example of this combinatorial calculation.
Citation
Olga Plamenevskaya. "A combinatorial description of the Heegaard Floer contact invariant." Algebr. Geom. Topol. 7 (3) 1201 - 1209, 2007. https://doi.org/10.2140/agt.2007.7.1201
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