Math @ Duke
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Papers Published
- L. Ng, Framed knot contact homology,
Duke Math. J.
(2007) (to appear.) [math.GT/0407071]
- L. Ng, Conormal bundles, contact homology, and knot invariants,
in The interaction of finite type and Gromov–Witten invariants at the Banff International Research Station (2003), Geom. Topol. Monogr., vol. 8
(2006),
pp. 129-144 [math.GT/0412330]
- L. Ng & J. Sabloff, The correspondence between augmentations and rulings for Legendrian knots,
Pacific J. Math., vol. 224 no. 1
(2006),
pp. 141-150 [math.SG/0503168]
- L. Ng, Plane curves and contact geometry,
in Proceedings of 12th Gokova Geometry–Topology Conference
(2006),
pp. 162-171 [math.GT/0503162]
- L. Ng, A Legendrian Thurston–Bennequin bound from Khovanov homology,
Algebr. Geom., vol. 5
(2005),
pp. 1637-1653 [math.GT/0508649]
- L. Ng & L. Traynor, Legendrian solid-torus links,
J. Symplectic Geom., vol. 2 no. 3
(2005),
pp. 411-443 [math.SG/0407068]
- L. Ng, Knot and braid invariants from contact homology II,
Geom. Topol., vol. 9
(2005),
pp. 1603-1637 [math.GT/0303343]
- L. Ng, Knot and braid invariants from contact homology I,
Geom. Topol., vol. 9
(2005),
pp. 247-297 [math.GT/0302099]
- L. Ng & J. Etnyre, Problems in low dimensional contact geometry,
in Topology and Geometry of Manifolds, Proc. Sympos. Pure Math., vol. 71
(2003),
pp. 337–357
- L. Ng, Computable Legendrian invariants,
Topology, vol. 42 no. 1
(2003),
pp. 55-82 [math.GT/0011265]
- L. Ng, J. Etnyre & J. Sabloff, Invariants of Legendrian links and coherent orientations,
J. Symplectic Geom., vol. 1 no. 2
(2002),
pp. 321–367 [math.SG/0101145]
- L. Ng, Maximal Thurston–Bennequin number of two-bridge links,
Algebr. Geom. Topol., vol. 1
(2001),
pp. 427-434 [math.GT/0008242]
- L. Ng & K. Kedlaya, The rook on the half-chessboard, or how not to diagonalize a matrix,
Amer. Math. Monthly, vol. 105 no. 9
(1998),
pp. 819–824
- L. Ng, Hamiltonian decomposition of lexicographic products of digraphs,
J. Combin. Theory Ser. B 73 no. 2
(1998),
pp. 119–129
- L. Ng, Hamiltonian decomposition of complete regular multipartite digraphs,
Discrete Math., vol. 177 no. 1-3
(1997),
pp. 279-285
- L. Ng & M. Schultz, k-ordered hamiltonian graphs,
J. Graph Theory, vol. 24 no. 1
(1997),
pp. 45-57
Papers Submitted
- L. Ng, On arc index and maximal Thurston-Bennequin number
(2007) [math.GT/0612356]
- L. Ng, P. Ozsvath, and D. Thurston, Transverse knots distinguished by knot Floer homology
(2007) [math.GT/0703446]
Preprints
- L. Ng, A skein approach to Bennequin type inequalities
(2007) [0709.2141]
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ph: 919.660.2800
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Mathematics Department
Duke University, Box 90320
Durham, NC 27708-0320
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