Invariants of Legendrian knots

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dc.creatorChekanov, Yuri
dc.date2003-04-21
dc.date.accessioned2026-07-07T04:57:07Z
dc.date.available2026-07-07T04:57:07Z
dc.descriptionWe present two different constructions of invariants for Legendrian knots in the standard contact space $\R^3$. These invariants are defined combinatorially, in terms of certain planar projections, and are useful in distinguishing Legendrian knots that have the same classical invariants but are not Legendrian isotopic.
dc.identifierhttps://arxiv.org/abs/math/0304294
dc.identifierhttp://arxiv.org/abs/math/0304294
dc.identifierProceedings of the ICM, Beijing 2002, vol. 2, 385--394
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/67158
dc.subjectGeometric Topology
dc.subject57R17
dc.titleInvariants of Legendrian knots
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