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Legendrian knots, transverse knots and combinatorial Floer homology

2008; Mathematical Sciences Publishers; Volume: 12; Issue: 2 Linguagem: Inglês

10.2140/gt.2008.12.941

ISSN

1465-3060

Autores

Peter Ozsváth, Zoltán Szabó, Dylan P. Thurston,

Tópico(s)

Advanced Combinatorial Mathematics

Resumo

Using the combinatorial approach to knot Floer homology, we define an invariant for Legendrian knots in the three-sphere, which takes values in link Floer homology. This invariant can be used to also construct an invariant of transverse knots.

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