Infinitely many small exotic Stein fillings
Infinitely many small exotic Stein fillings
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DOI：
10.4310/jsg.2014.v12.n4.a2
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发表时间：
2012-08
期刊：
影响因子：
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通讯作者：
S. Akbulut;Kouichi Yasui
中科院分区：
文献类型：
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作者：
S. Akbulut;Kouichi Yasui
证明了存在无穷多个b_2=2的单连通紧致Stein 4-流形，使得它们都是同胚但互不同胚的，并且它们在边界上是同一切触3-流形的Stein填充.我们还描述了他们的身体图片。
We show that there exist infinitely many simply connected compact Stein 4-manifolds with b_2=2 such that they are all homeomorhic but mutually non-diffeomorphic, and they are Stein fillings of the same contact 3-manifold on their boundaries. We also describe their handlebody pictures.