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math.GT2011
Generalized normal rulings and invariants of Legendrian solid torus links
Mikhail Lavrov, Dan Rutherford
For Legendrian links in the 1-jet space of we show that the 1-graded ruling polynomial may be recovered from the Kauffman skein module. For such links a generalization of the…
math.SG2011★ 18 cited
A combinatorial DGA for Legendrian knots from generating families
Michael B. Henry, Dan Rutherford
For a Legendrian knot L in R^3 with a chosen Morse complex sequence (MCS) we construct a differential graded algebra (DGA) whose differential counts "chord paths" in the front proj…