On topologically stable singular surfaces in a 3-manifold
On topologically stable singular surfaces in a 3-manifold
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三流形拓扑稳定奇异曲面
DOI:
10.1007/bf01406831
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发表时间:
1995
影响因子:
0.6
通讯作者:
W. Marar
中科院分区:
文献类型:
--
作者:
S. Izumiya;W. Marar
A formula for the Euler number of a generic singular surface in a 3-manifold is given. We also give an estimate of the number of connected components of the complement of such a surface.