Geodesic
A surgery triangle for lattice cohomology
Greene, Josh1
1Department of Mathematics, Boston College, Carney Hall, Chestnut Hill, MA 02467, USA
Algebraic and Geometric Topology, Tome 13 (2013) no. 1, pp. 441-451
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Lattice cohomology, defined by Némethi in [Publ. Res. Inst. Math. Sci. 44 (2008) 507–543], is an invariant of negative definite plumbed 3–manifolds which conjecturally computes their Heegaard Floer homology HF+. We prove a surgery exact triangle for the lattice cohomology analogous to the one for HF+. This is a step towards relating these two invariants.

DOI : 10.2140/agt.2013.13.441
Classification : 57R58, 57M27, 53D40, 11H55
Keywords: Heegaard Floer homology, lattice cohomology, plumbed manifold

Greene, Josh  1

1 Department of Mathematics, Boston College, Carney Hall, Chestnut Hill, MA 02467, USA 
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Greene, Josh. A surgery triangle for lattice cohomology. Algebraic and Geometric Topology, Tome 13 (2013) no. 1, pp. 441-451. doi: 10.2140/agt.2013.13.441

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