902 citations
- Columbia UniversityUS332 papers
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- Center for Astrophysics Harvard & SmithsonianUS136 papers
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Showing 2008 · math.GTShow all
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math.GT2008★ 21 cited
Grid Diagrams, Braids, and Contact Geometry
Lenhard Ng, Dylan Thurston
We use grid diagrams to present a unified picture of braids, Legendrian knots, and transverse knots.
math.GT2008★ 7 cited
The 2-generalized knot group determines the knot
Sam Nelson, Walter D. Neumann
Generalized knot groups were introduced independently by Kelly (1991) and Wada (1992). We prove that determines the unoriented knot type and sketch a proof of the…