Now showing items 1-2 of 2

    • Knot contact homology 

      Ng, Lenhard; Ekholm, Tobias; Etnyre, John B; Sullivan, Michael G (Geometry & Topology, 2013-04-30)
      The conormal lift of a link K in ℝ3is a Legendrian submanifold ∧Kin the unit cotangent bundle U*ℝ3of ℝ3with contact structure equal to the kernel of the Liouville form. Knot contact homology, a topological link invariant ...
    • Legendrian contact homology in R^3 

      Ng, Lenhard; Etnyre, John B
      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 $\mathbb{R}^3$.