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arxiv: math/0503168 · v2 · pith:QX5PQBSAnew · submitted 2005-03-08 · 🧮 math.SG · math.GT

The correspondence between augmentations and rulings for Legendrian knots

classification 🧮 math.SG math.GT
keywords augmentationsknotslegendrianchekanovcompletecontactcorrespondenceestablishing
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We strengthen the link between holomorphic and generating-function invariants of Legendrian knots by establishing a formula relating the number of augmentations of a knot's contact homology to the complete ruling invariant of Chekanov and Pushkar.

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