arXiv:2103.07610 Abstract | arXiv Analytics

arXiv:2103.07610 [math.GT]Abstract References Reviews Resources

A combinatorial description of the LOSS Legendrian knot invariant

Published 2021-03-13Version 1

In this note, we observe that the hat version of the Heegaard Floer invariant of Legendrian knots in contact three-manifolds defined by Lisca-Ozsvath-Stipsicz-Szabo can be combinatorially computed. We rely on Plamenevskaya's combinatorial description of the Heegaard Floer contact invariant.

Comments: 5 pages, 2 figures

Categories: math.GT, math.SG

Subjects: 57K18, 57R58

Keywords: loss legendrian knot invariant, heegaard floer contact invariant, heegaard floer invariant, plamenevskayas combinatorial description, contact three-manifolds

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