Structures de contact en dimension trois et bifurcations des feuilletages de surfaces
Structures de contact en dimension trois et bifurcations des feuilletages de surfaces
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DOI:
10.1007/s002220000082
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发表时间:
1999-08
影响因子:
3.1
通讯作者:
Emmanuel Giroux
中科院分区:
文献类型:
--
作者:
Emmanuel Giroux
The main purpose of this article is to classify contact structures on some 3-manifolds, namely lens spaces, most torus bundles over a circle, the solid torus, and the thickened torus T^2 x [0,1]. This classification completes earlier work (by Etnyre [math.DG/9812065], Eliashberg, Kanda, Makar-Limanov, and the author) and results from the combination of two techniques: surgery, which produces many contact structures, and tomography, which allows one to analyse a contact structure given a priori and to create from it a combinatorial image. The surgery methods are based on a theorem of Y. Eliashberg -- revisited by R. Gompf [math.GT/9803019] -- and produces holomorphically fillable contact structures on closed manifolds. Tomography theory, developed in parts 2 and 3, draws on notions introduced by the author and yields a small number of possible models for contact structures on each of the manifolds listed above.