Heegaard splittings of Seifert fibered spaces with boundary

Heegaard splittings of Seifert fibered spaces with boundary
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带边界的 Seifert 纤维空间的 Heegaard 分裂

DOI:
10.1090/s0002-9947-1995-1297537-5
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发表时间:
1995
影响因子:
1.3
通讯作者:
J. Schultens
J. Schultens
中科院分区:
数学1区
文献类型:
--
作者:
J. Schultens

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本文给出了具有非空边界的纤维可定向Seifert纤维空间的Heegaard分裂的分类定理。一个薄的位置参数产生一个归约的结果,通过归纳,表明所有的Heegaard分裂这样的流形是垂直的意义上的Lustig-Moriah。代数的论点允许的垂直Heegaard分裂的分类。
We give the classification theorem for Heegaard splittings of fiberwise orientable Seifert fibered spaces with nonempty boundary. A thin position argument yields a reducibility result which, by induction, shows that all Heegaard splittings of such manifolds are vertical in the sense of Lustig-Moriah. Algebraic arguments allow a classification of the vertical Heegaard splittings.