Math @ Duke
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Publications [#243963] of Lenhard L. Ng
Papers Published
- NG, LL; Sabloff, JM, The correspondence between augmentations and rulings for legendrian knots,
Pacific Journal of Mathematics, vol. 224 no. 1
(March, 2006),
pp. 141-150, Mathematical Sciences Publishers, ISSN 0030-8730 [math.SG/0503168], [doi]
(last updated on 2024/04/24)
Abstract: 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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