Convex plumbings and Lefschetz fibrations

Convex plumbings and Lefschetz fibrations
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凸管道和 Lefschetz 纤维

DOI:
10.4310/jsg.2013.v11.n3.a3
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发表时间:
2011
期刊:
arXiv: Symplectic Geometry
影响因子:
--
通讯作者:
Thomas E. Mark
Thomas E. Mark
中科院分区:
--
文献类型:
--
作者:
David T. Gay;Thomas E. Mark

文献摘要

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相似文献

我们表明,在适当的假设下,在辛4流形的辛曲面的管道承认强凸的邻域。此外,邻里Lefschetz纤维与一个容易描述的开放的书的边界上支持的诱导接触结构。我们指出了辛4-流形的剪切粘贴构造的一些应用。
We show that under appropriate hypotheses, a plumbing of symplectic surfaces in a symplectic 4-manifold admits strongly convex neighborhoods. Moreover the neighborhoods are Lefschetz fibered with an easily-described open book on the boundary supporting the induced contact structure. We point out some applications to cut-and-paste constructions of symplectic 4-manifolds.