Transversely nonsimple knots
Algebraic and Geometric Topology, Tome 8 (2008) no. 3, pp. 1481-1498
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By proving a connected sum formula for the Legendrian invariant λ+ in knot Floer homology, we exhibit infinitely many transversely nonsimple knot types.

DOI : 10.2140/agt.2008.8.1481
Keywords: contact structure, Legendrian knot, transverse knot, Heegaard Floer homology, contact invariant

Vértesi, Vera  1

1 Institute of Mathematics, Eötvös Loránd University, Pázmány Péter sétány 1/c., H-1117, Budapest, Hungary
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Vértesi, Vera. Transversely nonsimple knots. Algebraic and Geometric Topology, Tome 8 (2008) no. 3, pp. 1481-1498. doi: 10.2140/agt.2008.8.1481

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