Lifting a generic surface in 3-space to an embedded surface in 4-space
Lifting a generic surface in 3-space to an embedded surface in 4-space
复制标题
将 3 空间中的通用曲面提升为 4 空间中的嵌入曲面
DOI:
10.1016/s0166-8641(99)00074-7
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发表时间:
2000
影响因子:
0.6
通讯作者:
S. Satoh
中科院分区:
文献类型:
--
作者:
S. Satoh
We define a `BW orientation' for a double point set of a generic surface in 3-space. Then we show that a given generic surface in 3-space is a projection of some embedded surface in 4-space if and only if its double point set admits a BW orientation. BW here means black/white; the BW orientation is motivated by checkerboard coloring of the complement of the surface.