Legendrian contact homology in $\mathbb{R}^3$
Joint work with Lenhard Ng.
Surveys in Differential Geometry 25 (2020), 103-161.

This is an introduction to Legendrian contact homology and the Chekanov--Eliashberg differential graded algebra, with a focus on the setting of Legendrian knots in $\mathbb{R}^3$.

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You may download the version of this paper at the arxiv.

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