Geodesic
A combinatorial approach to surgery formulas in Heegaard Floer homology
Eftekhary, Eaman1
1School of Mathematics, Institute for Research in Fundamental Sciences (IPM), PO Box 19395-5746, Tehran, Iran
Algebraic and Geometric Topology, Tome 9 (2009) no. 4, pp. 2225-2246
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Using the combinatorial approach to Heegaard Floer homology, we obtain a relatively easy formula for computation of the groups  HF ̂(Y p∕q(K), ℤ∕2ℤ), where Y p∕q(K) is the three-manifold obtained by p∕q–surgery on a knot K inside a homology sphere Y .

DOI : 10.2140/agt.2009.9.2225
Keywords: Seifert fibered, Heegaard Floer homology

Eftekhary, Eaman  1

1 School of Mathematics, Institute for Research in Fundamental Sciences (IPM), PO Box 19395-5746, Tehran, Iran 
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Eftekhary, Eaman. A combinatorial approach to surgery formulas in Heegaard Floer homology. Algebraic and Geometric Topology, Tome 9 (2009) no. 4, pp. 2225-2246. doi: 10.2140/agt.2009.9.2225

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