Flat affine spheres in R3

Flat affine spheres in R3
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R3 中的平面仿射球体

DOI:
10.1007/bf00181334
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发表时间:
1990
影响因子:
0.5
通讯作者:
P. Ryan
P. Ryan
中科院分区:
数学4区
文献类型:
--
作者:
M. Magid;P. Ryan

文献摘要

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相似文献

对R3中非退化仿射曲面进行了分类,这些曲面是仿射球面,具有平坦的仿射度量。这些领域是适当的是等价于开放的子集的表面定义的xyz=1或表面定义的(x2+y2)z=1。
Nondegenerate affine surfaces in R3 which are affine spheres and have flat affine metrics are classified. Those spheres which are proper are shown to be equivalent to open subsets of the surface defined by xyz=1 or the surface defined by (x2+y2)z=1.