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arXiv math/0312091math.SGmath.GT
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关于辛填充

On symplectic fillings

John B Etnyre

摘要:

在本说明中,我们提出了几个意见辛填充。特别地,我们证明了一个(强或弱)半可填充的切触结构是可填充的,并且任何填充嵌入作为一个辛域在一个封闭的辛流形。我们还涉及接触流形的开卷分解的性质,其可能的填充。这些结果还可用于证明节点的性质P [P Kronheimer和T Mrowka,Geometry and Topology,8(2004)295-310,math.GT/0311489],以及用于示出可填充切触结构的接触Heegaard Floer不变量不为零[P Ozsvath和Z Szabo,Geometry and Topology,8(2004)311-334,math.GT/0311496].

英文摘要:

In this note we make several observations concerning symplectic fillings. In particular we show that a (strongly or weakly) semi-fillable contact structure is fillable and any filling embeds as a symplectic domain in a closed symplectic manifold. We also relate properties of the open book decomposition of a contact manifold to its possible fillings. These results are also useful in proving property P for knots [P Kronheimer and T Mrowka, Geometry and Topology, 8 (2004) 295-310, math.GT/0311489] and in showing the contact Heegaard Floer invariant of a fillable contact structure does not vanish [P Ozsvath and Z Szabo, Geometry and Topology, 8 (2004) 311-334, math.GT/0311496].

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